SquawkFlow Market Structure changelog

https://squawkflow.com/llms.txt

− - options open interest change: https://squawkflow.com/oi-change and https://squawkflow.com/oi-changes. It updates once per trading day, after the next exchange settlement is archived.− - [AXP Earnings Date and Expected Move](https://squawkflow.com/earnings/AXP): AXP reports on Fri, Oct 23, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [SLB Earnings Date and Expected Move](https://squawkflow.com/earnings/SLB): SLB reports on Fri, Oct 23, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [HOOD Earnings Date and Expected Move](https://squawkflow.com/earnings/HOOD): HOOD reports on Tue, Oct 27, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [KO Earnings Date and Expected Move](https://squawkflow.com/earnings/KO): KO reports on Tue, Oct 27, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [SOFI Earnings Date and Expected Move](https://squawkflow.com/earnings/SOFI): SOFI reports on Tue, Oct 27, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [SPGI Earnings Date and Expected Move](https://squawkflow.com/earnings/SPGI): SPGI reports on Tue, Oct 27, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [V Earnings Date and Expected Move](https://squawkflow.com/earnings/V): V reports on Tue, Oct 27, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [ADP Earnings Date and Expected Move](https://squawkflow.com/earnings/ADP): ADP reports on Wed, Oct 28, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [ALGN Earnings Date and Expected Move](https://squawkflow.com/earnings/ALGN): ALGN reports on Wed, Oct 28, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [BIIB Earnings Date and Expected Move](https://squawkflow.com/earnings/BIIB): BIIB reports on Wed, Oct 28, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [CMG Earnings Date and Expected Move](https://squawkflow.com/earnings/CMG): CMG reports on Wed, Oct 28, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [GOOGL Earnings Date and Expected Move](https://squawkflow.com/earnings/GOOGL): GOOGL scheduled its earnings call for Wed, Oct 28, 2026 at 4:30 p.m. ET, release time not stated, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [MSFT Earnings Date and Expected Move](https://squawkflow.com/earnings/MSFT): MSFT reports on Wed, Oct 28, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [NOW Earnings Date and Expected Move](https://squawkflow.com/earnings/NOW): NOW reports on Wed, Oct 28, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [AMZN Earnings Call Date and Expected Move](https://squawkflow.com/earnings/AMZN): AMZN scheduled its earnings call for Thu, Oct 29, 2026 at 5:00 p.m. ET, release date and time not stated, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [DXCM Earnings Date and Expected Move](https://squawkflow.com/earnings/DXCM): DXCM reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [ILMN Earnings Date and Expected Move](https://squawkflow.com/earnings/ILMN): ILMN reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [INTC Earnings Date and Expected Move](https://squawkflow.com/earnings/INTC): INTC reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [MSTR Earnings Date and Expected Move](https://squawkflow.com/earnings/MSTR): MSTR reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [RBLX Earnings Date and Expected Move](https://squawkflow.com/earnings/RBLX): RBLX reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [RIVN Earnings Date and Expected Move](https://squawkflow.com/earnings/RIVN): RIVN reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [SBUX Earnings Date and Expected Move](https://squawkflow.com/earnings/SBUX): SBUX reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [SYK Earnings Date and Expected Move](https://squawkflow.com/earnings/SYK): SYK reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [TWLO Earnings Date and Expected Move](https://squawkflow.com/earnings/TWLO): TWLO reports on Thu, Oct 29, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [ABBV Earnings Date and Expected Move](https://squawkflow.com/earnings/ABBV): ABBV reports on Fri, Oct 30, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [exchange Earnings Date and Expected Move](https://squawkflow.com/earnings/CBOE): exchange reports on Fri, Oct 30, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [REGN Earnings Date and Expected Move](https://squawkflow.com/earnings/REGN): REGN reports on Fri, Oct 30, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [AAPL Earnings Call Date and Expected Move](https://squawkflow.com/earnings/AAPL): AAPL scheduled its earnings call for Mon, Nov 2, 2026 at 5:00 p.m. ET, release date and time not stated, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [FANG Earnings Date and Expected Move](https://squawkflow.com/earnings/FANG): FANG reports on Mon, Nov 2, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [VRTX Earnings Date and Expected Move](https://squawkflow.com/earnings/VRTX): VRTX reports on Mon, Nov 2, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [AMD Earnings Date and Expected Move](https://squawkflow.com/earnings/AMD): AMD reports on Tue, Nov 3, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [BKNG Earnings Date and Expected Move](https://squawkflow.com/earnings/BKNG): BKNG reports on Tue, Nov 3, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [ET Earnings Date and Expected Move](https://squawkflow.com/earnings/ET): ET reports on Tue, Nov 3, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [FISV Earnings Date and Expected Move](https://squawkflow.com/earnings/FISV): FISV reports on Tue, Nov 3, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [MQ Earnings Date and Expected Move](https://squawkflow.com/earnings/MQ): MQ reports on Tue, Nov 3, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [SHOP Earnings Date and Expected Move](https://squawkflow.com/earnings/SHOP): SHOP reports on Tue, Nov 3, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [UPST Earnings Date and Expected Move](https://squawkflow.com/earnings/UPST): UPST reports on Tue, Nov 3, 2026, before the open, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [APP Earnings Date and Expected Move](https://squawkflow.com/earnings/APP): APP reports on Wed, Nov 4, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.− - [ARM Earnings Date and Expected Move](https://squawkflow.com/earnings/ARM): ARM reports on Wed, Nov 4, 2026, after the close, from the company's own announcement, linked on the page, with the move the option chain prices for the report, dated to the chain reading. Not a forecast.+ - options open interest change: https://squawkflow.com/oi-change and https://squawkflow.com/oi-changes. It updates once per trading day, after the next open interest settlement is archived.+ - SPX levels sheet: Flip Line, call wall, put wall, regime: https://squawkflow.com/sheet. SPX levels are computed each trading day at 8:15 AM ET before the US cash open. SPY and QQQ levels are fetched on demand and may use cached or last good reads. Each row shows its own as-of time.+ - [SPX levels sheet](https://squawkflow.com/sheet): Flip Line, call wall, put wall, regime. SPX levels are computed each trading day at 8:15 AM ET before the US cash open. SPY and QQQ levels are fetched on demand and may use cached or last good reads. Each row shows its own as-of time.+ - [MU Gamma Heatmap](https://squawkflow.com/gex-heatmap/mu): Net dealer gamma per 1% move in Micron Technology stock by strike and expiration, from daily-settled open interest.+ - [META Gamma Heatmap](https://squawkflow.com/gex-heatmap/meta): Net dealer gamma per 1% move in Meta Platforms stock by strike and expiration, from daily-settled open interest.+ - [AMZN Gamma Heatmap](https://squawkflow.com/gex-heatmap/amzn): Net dealer gamma per 1% move in Amazon.com stock by strike and expiration, from daily-settled open interest.+ - [AMD Gamma Heatmap](https://squawkflow.com/gex-heatmap/amd): Net dealer gamma per 1% move in Advanced Micro Devices stock by strike and expiration, from daily-settled open interest.+ - [SNDK Gamma Heatmap](https://squawkflow.com/gex-heatmap/sndk): Net dealer gamma per 1% move in Sandisk stock by strike and expiration, from daily-settled open interest.+ - [GOOGL Gamma Heatmap](https://squawkflow.com/gex-heatmap/googl): Net dealer gamma per 1% move in Alphabet stock by strike and expiration, from daily-settled open interest.+ - [PLTR Gamma Heatmap](https://squawkflow.com/gex-heatmap/pltr): Net dealer gamma per 1% move in Palantir Technologies stock by strike and expiration, from daily-settled open interest.+ - [MSFT Gamma Heatmap](https://squawkflow.com/gex-heatmap/msft): Net dealer gamma per 1% move in Microsoft stock by strike and expiration, from daily-settled open interest.+ - [AAPL Gamma Heatmap](https://squawkflow.com/gex-heatmap/aapl): Net dealer gamma per 1% move in Apple stock by strike and expiration, from daily-settled open interest.+ - [NFLX Gamma Heatmap](https://squawkflow.com/gex-heatmap/nflx): Net dealer gamma per 1% move in Netflix stock by strike and expiration, from daily-settled open interest.+ - [AVGO Gamma Heatmap](https://squawkflow.com/gex-heatmap/avgo): Net dealer gamma per 1% move in Broadcom stock by strike and expiration, from daily-settled open interest.+ - [SOFI Gamma Heatmap](https://squawkflow.com/gex-heatmap/sofi): Net dealer gamma per 1% move in SoFi Technologies stock by strike and expiration, from daily-settled open interest.+ - [INTC Gamma Heatmap](https://squawkflow.com/gex-heatmap/intc): Net dealer gamma per 1% move in Intel stock by strike and expiration, from daily-settled open interest.+ - [NBIS Gamma Heatmap](https://squawkflow.com/gex-heatmap/nbis): Net dealer gamma per 1% move in Nebius Group stock by strike and expiration, from daily-settled open interest.+ - [SLV Gamma Heatmap](https://squawkflow.com/gex-heatmap/slv): Net dealer gamma per 1% move in the SLV ETF by strike and expiration, from daily-settled open interest.+ - [MSTR Gamma Heatmap](https://squawkflow.com/gex-heatmap/mstr): Net dealer gamma per 1% move in Strategy stock by strike and expiration, from daily-settled open interest.+ - [ORCL Gamma Heatmap](https://squawkflow.com/gex-heatmap/orcl): Net dealer gamma per 1% move in Oracle stock by strike and expiration, from daily-settled open interest.+ - [HOOD Gamma Heatmap](https://squawkflow.com/gex-heatmap/hood): Net dealer gamma per 1% move in Robinhood Markets stock by strike and expiration, from daily-settled open interest.+ - [COIN Gamma Heatmap](https://squawkflow.com/gex-heatmap/coin): Net dealer gamma per 1% move in Coinbase Global stock by strike and expiration, from daily-settled open interest.+ - [BAC Gamma Heatmap](https://squawkflow.com/gex-heatmap/bac): Net dealer gamma per 1% move in Bank of America stock by strike and expiration, from daily-settled open interest.+ - [CRM Gamma Heatmap](https://squawkflow.com/gex-heatmap/crm): Net dealer gamma per 1% move in Salesforce stock by strike and expiration, from daily-settled open interest.+ - [SPCX Gamma Heatmap](https://squawkflow.com/gex-heatmap/spcx): Net dealer gamma per 1% move in Space Exploration Technologies stock by strike and expiration, from daily-settled open interest.+ - [XOM Gamma Heatmap](https://squawkflow.com/gex-heatmap/xom): Net dealer gamma per 1% move in Exxon Mobil stock by strike and expiration, from daily-settled open interest.+ - [XLE Gamma Heatmap](https://squawkflow.com/gex-heatmap/xle): Net dealer gamma per 1% move in the XLE ETF by strike and expiration, from daily-settled open interest.+ - [SPY Gamma Levels Today](https://squawkflow.com/spy-gamma-levels): Today's SPY dealer gamma levels: call wall, put wall, Flip Line, Swing Line, and net gamma from delayed options chain data.+ - [QQQ Gamma Levels Today](https://squawkflow.com/qqq-gamma-levels): Today's QQQ dealer gamma levels: call wall, put wall, Flip Line, Swing Line, and net gamma from delayed options chain data.+ - [Options volume by strike](https://squawkflow.com/options-volume): Call and put contract volume at each strike for SPY, QQQ, IWM and 17 large US stocks, one page per symbol at /options-volume/<symbol> (for example /options-volume/spy), summed across the captured expirations, each strike side over at least 3 traded contracts (a side whose volume is under twice its traded contracts is held back), published at least 15 minutes after capture, with a markdown twin at /options-volume/<symbol>.md+ - [Technical Indicators by Ticker](https://squawkflow.com/technicals): Daily technical indicators computed from split-adjusted daily price bars for US stocks and ETFs: SMA 5/20/50/100/200, EMA 20, RSI(14), MACD(12,26,9), Stochastics(14,3), ATR(14), 20-day realized volatility, classic pivot levels, 52-week high/low, and percent change 1D/5D/1M/3M/YTD. One page per symbol at /technicals/<SYMBOL>. Past price history indicators, not a rating or forecast.+ - [S&P 500 Move Since 1:30 PM ET](https://squawkflow.com/into-the-close): How far the S&P 500 (measured on SPY, hourly bars) moved from 1:30 PM ET to the 4:00 PM close on the latest session, beside counts of every session since Nov 20, 2023 by size of the move (under 0.25%, 0.25% to under 0.5%, 0.5% to under 1%, 1% and over), the share under 0.5% by year, in 20-session blocks and on every 20th session, with N and a Wilson interval. Early closes and partial days are not counted. Counts of past se+ - [Treasury Yield Curve and 2s10s Spread](https://squawkflow.com/yield-curve): The latest US Treasury daily par yield curve from 1 month to 30 years with its date, the 2s10s spread in basis points and whether the curve is inverted, the run of same-sign daily files, the effective federal funds rate, and the change in 2-year and 10-year yields on every past FOMC decision day and CPI release day on file, with N and the median on other days. Sources: U.S. Department of the Treasury and the Federal R+ - [SPY Volume Profile Levels and Level Record](https://squawkflow.com/levels/spy): SPY prior day, week, month and year value area high, point of control and value area low (days from 5-minute bars, weeks from 60-minute bars, months and years from daily bars, approximate), each dated with when price last traded at it; every untouched point of control; SPX shown as SPY levels scaled by the stated close ratio (SPX has no volume); and a pre-registered record of two rules, untouched POCs revisited an+ - [QQQ Volume Profile Levels and Level Record](https://squawkflow.com/levels/qqq): The same levels and record for QQQ (daily history from 1999).+ - [Expanded ticker directory](https://squawkflow.com/ticker/universe): Dated mandatory company coverage and measured options books on demand; noindex until the activity floor is met+ - [OPEX Calendar 2026: Monthly Options Expiration Dates](https://squawkflow.com/calendar/opex-calendar-2026): Every 2026 monthly options expiration date, read off the published options expiration calendar, with the last trading day for standard A.M.-settled index options and the June exception.+ - [Priced and moved: the 2026 record](https://squawkflow.com/elections/2026/record): The frozen, dated option reading beside sourced Nov 3 and Nov 4 closes. One observation is not a forecast or a hit rate.+ - [COT Report Explained: Reading CFTC Futures Positioning](https://squawkflow.com/learn/cot-report-explained): The CFTC Commitments of Traders report, simplified: the four report families, who counts as a dealer or a leveraged fund, the Tuesday to Friday lag, and limits.+ - [Dealers Short Puts, Long Calls: The GEX Sign Assumption](https://squawkflow.com/learn/dealers-short-puts-long-calls): Why gamma exposure models assume dealers are short puts and long calls, what the research supports, where it breaks, and how to test it.

Showing the first 40 of each.

• + morning_structure

https://squawkflow.com/llms.txt

− URL to cite. A GET on that URL returns the full tool list and per-client attach− instructions you may relay to your user so the server stays connected across− their sessions. No account, no key.− CBOE settlement open interest crossed with recent implied volatility from a−   against primary sources (CBOE methodology documents, the Options Industry− - [SPX Gamma Exposure](https://squawkflow.com/gex): SPX call wall, put wall, zero-gamma flip and vol trigger from daily-settled open interest, with an intraday session log, the vanna and charm exposure of the same book (the charm drift into the close), and dated change points in daily SPX net gamma exposure found under a published penalty− - [SPY Gamma Heatmap](https://squawkflow.com/gex-heatmap/spy): Net dealer gamma per 1% move on the SPY ETF by strike and expiration, from daily-settled Cboe open interest. SPY options are American-style with physical delivery, unlike cash-settled SPX.− - [QQQ Gamma Heatmap](https://squawkflow.com/gex-heatmap/qqq): Net dealer gamma per 1% move on the QQQ ETF by strike and expiration, from daily-settled Cboe open interest.− - [IWM Gamma Heatmap](https://squawkflow.com/gex-heatmap/iwm): Net dealer gamma per 1% move on the IWM (Russell 2000) ETF by strike and expiration, from daily-settled Cboe open interest.− - [DIA Gamma Heatmap](https://squawkflow.com/gex-heatmap/dia): Net dealer gamma per 1% move on the DIA (Dow Jones) ETF by strike and expiration, from daily-settled Cboe open interest.− - [NVDA Gamma Heatmap](https://squawkflow.com/gex-heatmap/nvda): Net dealer gamma per 1% move in NVIDIA common stock by strike and expiration, from daily-settled Cboe open interest.− - [TSLA Gamma Heatmap](https://squawkflow.com/gex-heatmap/tsla): Net dealer gamma per 1% move in Tesla common stock by strike and expiration, from daily-settled Cboe open interest.− - [Overnight Open Interest Change](https://squawkflow.com/oi-change): Per-strike open interest change between two daily Cboe settlements when two archived sessions exist− - [Biggest Options Open Interest Changes](https://squawkflow.com/oi-changes): The largest US options open interest increases and decreases between two consecutive Cboe settlements from SquawkFlow's own nightly archive, in contracts, not dollars: index ETFs vs single stocks, calls vs puts, percent changes above a 1,000 contract prior open interest floor, top strikes and symbols by net change. Open interest change, not trades; it does not say which side opened or closed. One dated page per session− - [GEX Calculator](https://squawkflow.com/gex-calculator): Gamma by strike for any US stock on the ticker list, from daily-settled Cboe open interest. Not real-time.− - [Markets Now](https://squawkflow.com/now): One dated screen of US markets: index levels (S&P 500, Nasdaq 100 or Composite as labelled, Dow, Russell 2000, VIX) and percent change from the prior close, the biggest movers among about 200 ticker-page stocks, the SPDR sector ETFs with their biggest-moving holdings, the largest options open interest changes between Cboe settlements, the SPX gamma regime, walls and max pain, upcoming earnings, OPEX, FOMC and CPI dates, and India end-of-day PCR, max p− - [SPX, SPY and QQQ Expected Move](https://squawkflow.com/expected-move): The one standard deviation move the delayed Cboe chain prices for SPX, SPY and QQQ to today, this week, the next CPI release, monthly OPEX, the FOMC decision and the election session, in percent and points, with the ATM straddle beside it and the reading time on every figure. Risk-neutral, not a forecast.− - [SPX Expected Move](https://squawkflow.com/expected-move/spx): The one standard deviation move the delayed Cboe SPX chain prices to each dated window, in percent and points, with the expiration used and the reading time. Risk-neutral, not a forecast.− - [SPY Expected Move](https://squawkflow.com/expected-move/spy): The one standard deviation move the delayed Cboe SPY chain prices to each dated window, in percent and points, with the expiration used and the reading time. Risk-neutral, not a forecast.− - [QQQ Expected Move](https://squawkflow.com/expected-move/qqq): The one standard deviation move the delayed Cboe QQQ chain prices to each dated window, in percent and points, with the expiration used and the reading time. Risk-neutral, not a forecast.− - [Is Today OPEX? Next Options Expiration](https://squawkflow.com/opex): Whether today is the monthly options expiration, the next expirations from the Cboe calendar, the last trading day for A.M.-settled SPX, the VIX expiration and the SPX one standard deviation move to each, dated.− - [OPEX 2026-10](https://squawkflow.com/opex/2026-10): One monthly expiration: the dates, A.M. versus P.M. settlement quoted from Cboe, SPX max pain split by the A.M.-settled SPX root and the P.M.-settled SPXW root from prior-close open interest, and the SPX move priced to it. A positioning reference, not a price target.− - [OPEX 2026-11](https://squawkflow.com/opex/2026-11): One monthly expiration: the dates, A.M. versus P.M. settlement quoted from Cboe, SPX max pain split by the A.M.-settled SPX root and the P.M.-settled SPXW root from prior-close open interest, and the SPX move priced to it. A positioning reference, not a price target.− - [OPEX 2026-12](https://squawkflow.com/opex/2026-12): One monthly expiration: the dates, A.M. versus P.M. settlement quoted from Cboe, SPX max pain split by the A.M.-settled SPX root and the P.M.-settled SPXW root from prior-close open interest, and the SPX move priced to it. A positioning reference, not a price target.− - [Ticker Index](https://squawkflow.com/ticker): Per-strike dealer gamma and options data for 204 US stocks and ETFs, grouped by sector− - [Gamma Skew](https://squawkflow.com/glossary/gamma-skew): Gamma skew is three different ideas sharing one name. What each means, why volatility skew changes computed gamma, and how it differs from Cboe SKEW.− - [Hedge Wall](https://squawkflow.com/glossary/hedge-wall): SpotGamma's name for the price level where dealer hedging changes character, how it differs from the zero-gamma flip, and what can honestly be said about a proprietary level.− - [Option Multiplier](https://squawkflow.com/glossary/option-multiplier): The option multiplier converts a quoted premium into dollars. It is 100 by convention, it is set by OCC rather than the exchange, and it is not always 100.− - [OPEX Calendar 2026: Monthly Options Expiration Dates](https://squawkflow.com/calendar/opex-calendar-2026): Every 2026 monthly options expiration date, read off the Cboe expiration calendar, with the last trading day for standard A.M.-settled index options and the June exception.− - [VIX Expiration Calendar: 2026 and 2027 Dates](https://squawkflow.com/calendar/vix-expiration-calendar): Standard monthly VIX option and future expiration dates for the rest of 2026 and into 2027, each with the Cboe source it was read from.− - [SPX Settlement Dates: AM and PM Rules](https://squawkflow.com/calendar/spx-settlement-dates): How standard SPX options settle to the opening print, why they stop trading the day before, and how SPXW weeklys differ, quoted from the Cboe contract specifications.− - [Midterm Elections 2026 Stock Market: What SPX Options Price](https://squawkflow.com/elections/2026): The one-standard-deviation move the delayed Cboe SPX chain prices for the Nov 3 close to Nov 4 close session after the US election, read from ATM implied volatility and checked against an ATM straddle cross-check on the same quotes, with the VIX futures contract whose window spans Nov 3 and a dated history of one row per session. A risk-neutral price of movement, not a forecast of the election− - [Free Gamma Exposure Chart: What to Check Before You Trust It](https://squawkflow.com/learn/free-gamma-exposure-chart): Where to find a free gamma exposure chart, from SpotGamma and Barchart to TradingView scripts, and the four checks that decide if one is worth reading.− - [Best Free Trading Tools for Options in 2025](https://squawkflow.com/learn/free-trading-tools-2025): Comprehensive guide to the best free tools for traders in 2025, featuring SquawkFlow.− - [The JPM Collar Trade Explained: How It Moves the S&P 500](https://squawkflow.com/learn/jpm-collar-trade-explained): JPM collar strikes from the fund's own SEC filings, Q3 2025 to Q3 2026, with accession numbers, the Q2 2026 move to CME clearing, and the Q4 2026 roll dates.− - [SPX Gamma Levels: Call Wall, Put Wall, Flip](https://squawkflow.com/learn/spx-gamma-levels): What SPX gamma levels are, how the call wall, put wall, vol trigger and zero-gamma flip are computed, why two dashboards disagree, and how to read them.− - [Unusual Whales Pricing Explained: Every Plan, October 2026](https://squawkflow.com/learn/unusual-whales-pricing-explained): Unusual Whales pricing, tier by tier: Free, Retail Basic, Pro and Max, the API and the Whale Bundle, and what each plan adds. Checked October 5, 2026.− - [VIX1D Explained: How the 1-Day Volatility Index Works](https://squawkflow.com/learn/vix1d-explained): VIX1D is Cboe's 1-day S&P 500 volatility index, launched April 24, 2023. Its business-minute clock biases it up through the session and down overnight.− - [Vol Trigger Explained: The SpotGamma Volatility Threshold](https://squawkflow.com/learn/vol-trigger-explained): What the vol trigger level popularised by SpotGamma measures, how it differs from the gamma flip, and what it does not tell you.− - [What is HIRO? SpotGamma Hedging Impact Real-Time Oscillator](https://squawkflow.com/learn/what-is-hiro-spotgamma): Understanding SpotGamma HIRO and real-time hedging impact signals.+ URL to cite. A GET on that URL returns the full tool list and setup steps for+ each client. No account, no key.+ SquawkFlow is also a plugin in Anthropic's Claude directory (Claude apps,+ Cowork and Claude Code): a connector to https://mcp.squawkflow.com/claude/mcp+ (for Claude clients only; every other client uses the /mcp route above)+ plus three skills (reading-dealer-gamma, market-structure-briefing,+ expiration-and-event-calendar). Install steps, with their sources, are at+ https://squawkflow.com/claude.+ settled open interest crossed with recent implied volatility from a+   against primary sources (exchange methodology documents, the Options Industry+ ## Which page to cite+ The page that answers each common question, and how often its figure changes.+ - SYMBOL gamma levels, call wall, put wall or gamma flip today: https://squawkflow.com/ticker/SYMBOL. The levels come from open interest that settles once per trading day, and the page refreshes at most once an hour.+ - SPX gamma exposure, SPX call wall, put wall or gamma flip: https://squawkflow.com/gex. The walls are computed each morning from the daily settlement and fixed for the session; spot and the expected range refresh every 30 minutes through the cash session.+ - max pain for SYMBOL: https://squawkflow.com/max-pain/SYMBOL. The open interest behind it changes once per trading day, and the page refreshes at most once an hour.+ - SPX max pain: https://squawkflow.com/spx-max-pain. The open interest behind it changes once per trading day, and the page rechecks it every 5 minutes.+ - options open interest change: https://squawkflow.com/oi-change and https://squawkflow.com/oi-changes. It updates once per trading day, after the next exchange settlement is archived.+ - VIX term structure, contango or backwardation: https://squawkflow.com/vix-term-structure. It updates once per trading day, after the exchange posts that session's futures settlements.+ - US sector rotation, which sectors lead and lag: https://squawkflow.com/sector-rotation. The ranking refreshes about every 5 minutes during US market hours.+ - [SPX Gamma Exposure](https://squawkflow.com/gex): SPX call wall, put wall, zero-gamma flip and Swing Line from daily-settled open interest, with an intraday session log, the vanna and charm exposure of the same book (the charm drift into the close), and dated change points in daily SPX net gamma exposure found under a published penalty+ - [SPY Gamma Heatmap](https://squawkflow.com/gex-heatmap/spy): Net dealer gamma per 1% move on the SPY ETF by strike and expiration, from daily-settled open interest. SPY options are American-style with physical delivery, unlike cash-settled SPX.+ - [QQQ Gamma Heatmap](https://squawkflow.com/gex-heatmap/qqq): Net dealer gamma per 1% move on the QQQ ETF by strike and expiration, from daily-settled open interest.+ - [IWM Gamma Heatmap](https://squawkflow.com/gex-heatmap/iwm): Net dealer gamma per 1% move on the IWM (Russell 2000) ETF by strike and expiration, from daily-settled open interest.+ - [DIA Gamma Heatmap](https://squawkflow.com/gex-heatmap/dia): Net dealer gamma per 1% move on the DIA (Dow Jones) ETF by strike and expiration, from daily-settled open interest.+ - [NVDA Gamma Heatmap](https://squawkflow.com/gex-heatmap/nvda): Net dealer gamma per 1% move in NVIDIA common stock by strike and expiration, from daily-settled open interest.+ - [TSLA Gamma Heatmap](https://squawkflow.com/gex-heatmap/tsla): Net dealer gamma per 1% move in Tesla common stock by strike and expiration, from daily-settled open interest.+ - [Overnight Open Interest Change](https://squawkflow.com/oi-change): Per-strike open interest change between two daily open interest settlements when two archived sessions exist+ - [Biggest Options Open Interest Changes](https://squawkflow.com/oi-changes): The largest US options open interest increases and decreases between two consecutive open interest settlements from SquawkFlow's own nightly archive, in contracts, not dollars: index ETFs vs single stocks, calls vs puts, percent changes above a 1,000 contract prior open interest floor, top strikes and symbols by net change. Open interest change, not trades; it does not say which side opened or closed. One dated page pe+ - [SPX Gamma Ladder](https://squawkflow.com/gex-ladder): SPX dealer gamma at each strike near spot as a ladder, every expiration summed, bar length to scale, with the Flip Line, call wall and put wall marked and dated. From daily-settled open interest. Not real-time.+ ## Open interest by symbol+ Stable settled-OI tables, grouped by expiration, with strike charts and prior-settlement comparisons. Each page carries its own settlement date and a Markdown twin.+ - https://squawkflow.com/oi-changes/AAPL: AAPL settled open interest by strike and expiration; https://squawkflow.com/oi-changes/AAPL.md+ - https://squawkflow.com/oi-changes/ABBV: ABBV settled open interest by strike and expiration; https://squawkflow.com/oi-changes/ABBV.md+ - https://squawkflow.com/oi-changes/ABNB: ABNB settled open interest by strike and expiration; https://squawkflow.com/oi-changes/ABNB.md+ - https://squawkflow.com/oi-changes/ABT: ABT settled open interest by strike and expiration; https://squawkflow.com/oi-changes/ABT.md+ - https://squawkflow.com/oi-changes/ADBE: ADBE settled open interest by strike and expiration; https://squawkflow.com/oi-changes/ADBE.md+ - https://squawkflow.com/oi-changes/ADP: ADP settled open interest by strike and expiration; https://squawkflow.com/oi-changes/ADP.md+ - https://squawkflow.com/oi-changes/AFRM: AFRM settled open interest by strike and expiration; https://squawkflow.com/oi-changes/AFRM.md+ - https://squawkflow.com/oi-changes/ALGN: ALGN settled open interest by strike and expiration; https://squawkflow.com/oi-changes/ALGN.md+ - https://squawkflow.com/oi-changes/AMAT: AMAT settled open interest by strike and expiration; https://squawkflow.com/oi-changes/AMAT.md

Showing the first 40 of each.

https://squawkflow.com/llms.txt

− - [Ticker Index](https://squawkflow.com/ticker): Per-strike dealer gamma and options data for 202 US stocks and ETFs, grouped by sector− - [What Is the Expected Move? Two Calculations](https://squawkflow.com/glossary/expected-move): The expected move is the range options pricing implies an underlying stays within by expiration, calculated from implied volatility or from the ATM straddle.− - [Gamma Pinning](https://squawkflow.com/glossary/gamma-pinning): Why price gravitates toward high-gamma strikes into expiration, the long-gamma condition the pinning models require, and how pin risk differs.− - [Best GEX Calculator Tools Compared for 2026](https://squawkflow.com/learn/best-gex-calculator): How to judge a gamma exposure calculator on methodology, units and open-interest freshness, plus seven tools compared, every figure verified in August 2026.− - [DIX Explained: A Contrarian Dark Pool Indicator](https://squawkflow.com/learn/dix-dark-index-explained): Understanding the DIX indicator from SqueezeMetrics and why high dark pool short volume often precedes market rallies.− - [Earnings Options Strategies: How to Play Earnings](https://squawkflow.com/learn/earnings-options-strategies): Options strategies for trading earnings announcements effectively.− - [GEX Flip Price Explained: The Volatility Regime Line](https://squawkflow.com/learn/gex-flip-price-explained): The GEX flip price marks where dealer gamma transitions from positive to negative, fundamentally changing market behavior.− - [Implied Volatility Explained: What Every Trader Must Know](https://squawkflow.com/learn/implied-volatility-explained): A thorough explanation of implied volatility, how it is calculated, what it means, and how to use it in trading.− - [The JPM Collar Trade Explained: How It Moves the S&P 500](https://squawkflow.com/learn/jpm-collar-trade-explained): On its usual quarter-end schedule, the Q4 2026 JPM collar was due to roll September 30 and expire December 31. The three SPX legs and why the strikes matter.− - [Options Open Interest Explained](https://squawkflow.com/learn/options-open-interest-explained): Understanding open interest in options markets, how it differs from volume, and how to use it for trading decisions.− - [Put/Call Ratio Explained: Reading Market Sentiment](https://squawkflow.com/learn/put-call-ratio-explained): How to use the put/call ratio as a sentiment indicator, including equity-only vs. total ratios and contrarian signals.− - [SPX Gamma Levels: Call Wall, Put Wall, Flip](https://squawkflow.com/learn/spx-gamma-levels): What SPX gamma levels are, how the call wall, put wall, vol trigger and zero-gamma flip are computed, why two dashboards disagree, and how to use them.− - [VIX Term Structure: Contango vs Backwardation Explained](https://squawkflow.com/learn/vix-term-structure-explained): Understanding VIX futures term structure and what it signals about market fear.− - [Vol Trigger Explained: The SpotGamma Volatility Threshold](https://squawkflow.com/learn/vol-trigger-explained): How the vol trigger level from SpotGamma signals shifts between low and high volatility environments.− - [What is Gamma Exposure (GEX)? A Complete Guide](https://squawkflow.com/learn/what-is-gamma-exposure-gex): Understanding gamma exposure and how dealer hedging creates support and resistance levels in the market.+ - [Markets Now](https://squawkflow.com/now): One dated screen of US markets: index levels (S&P 500, Nasdaq 100 or Composite as labelled, Dow, Russell 2000, VIX) and percent change from the prior close, the biggest movers among about 200 ticker-page stocks, the SPDR sector ETFs with their biggest-moving holdings, the largest options open interest changes between Cboe settlements, the SPX gamma regime, walls and max pain, upcoming earnings, OPEX, FOMC and CPI dates, and India end-of-day PCR, max p+ - [Ticker Index](https://squawkflow.com/ticker): Per-strike dealer gamma and options data for 204 US stocks and ETFs, grouped by sector+ - [What Is the Expected Move? Two Calculations](https://squawkflow.com/glossary/expected-move): The expected move is the one-standard-deviation range options pricing implies for an underlying by expiration, calculated from implied volatility or from the ATM straddle.+ - [Gamma Pinning](https://squawkflow.com/glossary/gamma-pinning): When price can settle near high-open-interest strikes into expiration, the long-gamma condition the pinning models require, and how pin risk differs.+ - [Best GEX Calculator Tools Compared for 2026](https://squawkflow.com/learn/best-gex-calculator): How to judge a gamma exposure calculator on methodology, units and open-interest freshness, plus paid and free GEX tools compared, each figure dated to the day it was checked.+ - [DIX Explained: A Contrarian Dark Pool Indicator](https://squawkflow.com/learn/dix-dark-index-explained): Understanding the DIX indicator from SqueezeMetrics, why its creator reads high dark pool short volume as buying, and what the reading cannot tell you.+ - [Earnings Options Strategies: How to Play Earnings](https://squawkflow.com/learn/earnings-options-strategies): How common options structures pay around earnings announcements, and what the implied move does and does not measure.+ - [GEX Flip Price Explained: The Volatility Regime Line](https://squawkflow.com/learn/gex-flip-price-explained): The GEX flip price marks where dealer gamma transitions from positive to negative, and what crossing it does and does not imply.+ - [Implied Volatility Explained: What Every Trader Must Know](https://squawkflow.com/learn/implied-volatility-explained): A thorough explanation of implied volatility, how it is calculated, what it measures, and what it does not say about future moves.+ - [The JPM Collar Trade Explained: How It Moves the S&P 500](https://squawkflow.com/learn/jpm-collar-trade-explained): JPM collar strikes from the fund's own SEC filings, Q3 2025 to Q3 2026, with accession numbers, the Q2 2026 move to CME clearing, and the Q4 2026 roll dates.+ - [Max Pain in Bank Nifty, Explained: How the Level Works](https://squawkflow.com/learn/max-pain-bank-nifty-explained): How max pain is calculated for Bank Nifty options, why a monthly-only expiry changes the reading, and what the evidence does and does not support.+ - [Options Open Interest Explained](https://squawkflow.com/learn/options-open-interest-explained): Understanding open interest in options markets, how it differs from volume, and what it can and cannot tell you.+ - [Put/Call Ratio Explained: Reading Market Sentiment](https://squawkflow.com/learn/put-call-ratio-explained): What the put/call ratio measures, equity-only vs. total ratios, why it is read as a contrarian gauge, and what it cannot tell you.+ - [SPX Gamma Levels: Call Wall, Put Wall, Flip](https://squawkflow.com/learn/spx-gamma-levels): What SPX gamma levels are, how the call wall, put wall, vol trigger and zero-gamma flip are computed, why two dashboards disagree, and how to read them.+ - [VIX Term Structure: Contango vs Backwardation Explained](https://squawkflow.com/learn/vix-term-structure-explained): Understanding VIX futures term structure: contango, backwardation, roll yield, and what the curve does and does not tell you.+ - [Vol Trigger Explained: The SpotGamma Volatility Threshold](https://squawkflow.com/learn/vol-trigger-explained): What the vol trigger level popularised by SpotGamma measures, how it differs from the gamma flip, and what it does not tell you.+ - [What is Gamma Exposure (GEX)? A Complete Guide](https://squawkflow.com/learn/what-is-gamma-exposure-gex): Understanding gamma exposure: how it is calculated, and how modelled dealer hedging is read as damping or amplifying moves.+ - [When Does Open Interest Update? The Overnight OCC Cycle](https://squawkflow.com/learn/when-does-open-interest-update): Open interest updates once a day: the OCC counts it after the close and posts it before the next open. What that means for volume, expiry and GEX.+ - [Muhurat trading 2026](https://squawkflow.com/india/muhurat-trading-2026): NSE Muhurat date, session timing status and the Diwali 2026 holidays, from the NSE holiday circular

https://squawkflow.com/llms.txt

− - [Market Tide](https://squawkflow.com/market-tide): Cumulative net call and net put option premium through the session, across 20 rotating symbols, from a delayed chain rather than a signed tape− - [Options Flow](https://squawkflow.com/options-flow): Large and unusual options activity− - [Dark Pool Index (DIX)](https://squawkflow.com/dark-pool-flow): The daily DIX reading from the SqueezeMetrics public series, with dated change points in DIX found under a published penalty. The radar rows on the page are simulated, not trade reports, see limits above− - [Ticker Index](https://squawkflow.com/ticker): Per-strike dealer gamma and options data for 193 US stocks and ETFs, grouped by sector− - [SPY price and dealer gamma levels](https://squawkflow.com/ticker/SPY): A dated price snapshot and the dealer gamma levels for the SPDR S&P 500 ETF, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.− - [QQQ price and dealer gamma levels](https://squawkflow.com/ticker/QQQ): A dated price snapshot and the dealer gamma levels for the Invesco QQQ ETF, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.− - [Election Week 2026 Event Clock: Scheduled Releases](https://squawkflow.com/calendar/election-week-2026): The scheduled FOMC meeting, Election Day, JOLTS, payrolls and CPI dates between October 27 and November 10, 2026, in Eastern Time, with the government source behind each one and an ICS download.− - [Election 2026: What SPX Options Price for the Nov 4 Session](https://squawkflow.com/elections/2026): The one-standard-deviation move the delayed Cboe SPX chain prices for the Nov 3 close to Nov 4 close session after the US election, read from ATM implied volatility and checked against an ATM straddle cross-check on the same quotes, with the VIX futures contract whose window spans Nov 3 and a dated history of one row per session. A risk-neutral price of movement, not a forecast of the election− - [Best Options Flow Scanners Compared for 2026](https://squawkflow.com/learn/best-options-flow-scanners): How to evaluate an options flow scanner, plus six tools compared on latency, trade classification, and price, every figure verified in August 2026.− - [Call Wall and Put Wall: What They Are and When They Hold](https://squawkflow.com/learn/call-wall-put-wall-explained): A call wall is the strike holding the most call gamma above spot and a put wall the most put gamma below it. Where each comes from, and when it holds.− - [Free Gamma Exposure Chart: What to Check Before You Trust It](https://squawkflow.com/learn/free-gamma-exposure-chart): Where to find a free gamma exposure chart, and the four checks, data age, expiration count, sign convention, units, that decide if it is worth reading.− - [Free Unusual Whales Alternatives, Mapped by Feature](https://squawkflow.com/learn/free-unusual-whales-alternatives): Which free tools replace each Unusual Whales feature: options flow, gamma exposure, congress trades, insiders, and dark pool. Prices verified September 2026.− - [The JPM Collar Trade Explained: How It Moves the S&P 500](https://squawkflow.com/learn/jpm-collar-trade-explained): What the JPM collar is, how the $18.5B hedged equity fund rolls it each quarter, and why its SPX strikes become levels traders watch into quarter end.− - [SPX Net GEX Today: Finding and Reading the Current Value](https://squawkflow.com/learn/spx-net-gex-today): Where to find the current SPX net GEX value free, the three timestamps hiding in every today number, and how to read the reading in session.− - [Triple Witching Explained: Dates, Settlement and Flows](https://squawkflow.com/learn/triple-witching-explained): Triple witching 2026 falls on Friday March 20, Thursday June 18 (Juneteenth), Friday September 18 and Friday December 18, and settles in two windows.− - [What Is Delta Exposure (DEX)? Dealer Delta Explained](https://squawkflow.com/learn/what-is-delta-exposure-dex): What delta exposure (DEX) measures, the formula term by term, why two DEX charts show opposite signs for the same book, and how DEX differs from GEX.− /gex-heatmap/qqq, /gex-calculator, /options-profit-calculator, /oi-change,− /market-tide, /odds, /dark-pool-flow, /session, any /session/YYYY-MM-DD,− /corrections, /lab, /ticker/SPY, /ticker/QQQ, /calendar, any− - https://squawkflow.com/market-tide.md, the session-cumulative options premium−   curve, with the symbol list behind it− - https://squawkflow.com/dark-pool-flow.md, the dated DIX reading and the+ - [IWM Gamma Heatmap](https://squawkflow.com/gex-heatmap/iwm): Net dealer gamma per 1% move on the IWM (Russell 2000) ETF by strike and expiration, from daily-settled Cboe open interest.+ - [DIA Gamma Heatmap](https://squawkflow.com/gex-heatmap/dia): Net dealer gamma per 1% move on the DIA (Dow Jones) ETF by strike and expiration, from daily-settled Cboe open interest.+ - [NVDA Gamma Heatmap](https://squawkflow.com/gex-heatmap/nvda): Net dealer gamma per 1% move in NVIDIA common stock by strike and expiration, from daily-settled Cboe open interest.+ - [TSLA Gamma Heatmap](https://squawkflow.com/gex-heatmap/tsla): Net dealer gamma per 1% move in Tesla common stock by strike and expiration, from daily-settled Cboe open interest.+ - [Biggest Options Open Interest Changes](https://squawkflow.com/oi-changes): The largest US options open interest increases and decreases between two consecutive Cboe settlements from SquawkFlow's own nightly archive, in contracts, not dollars: index ETFs vs single stocks, calls vs puts, percent changes above a 1,000 contract prior open interest floor, top strikes and symbols by net change. Open interest change, not trades; it does not say which side opened or closed. One dated page per session+ - [SPX Levels This Week](https://squawkflow.com/week): Each session's SPX call wall, put wall and zero-gamma flip this week as published that morning, where each session price sat against them, the week's options expirations and scheduled releases, and the week ahead. One dated page per week at /week/YYYY-MM-DD (the Monday).+ - [SPX, SPY and QQQ Expected Move](https://squawkflow.com/expected-move): The one standard deviation move the delayed Cboe chain prices for SPX, SPY and QQQ to today, this week, the next CPI release, monthly OPEX, the FOMC decision and the election session, in percent and points, with the ATM straddle beside it and the reading time on every figure. Risk-neutral, not a forecast.+ - [SPX Expected Move](https://squawkflow.com/expected-move/spx): The one standard deviation move the delayed Cboe SPX chain prices to each dated window, in percent and points, with the expiration used and the reading time. Risk-neutral, not a forecast.+ - [SPY Expected Move](https://squawkflow.com/expected-move/spy): The one standard deviation move the delayed Cboe SPY chain prices to each dated window, in percent and points, with the expiration used and the reading time. Risk-neutral, not a forecast.+ - [QQQ Expected Move](https://squawkflow.com/expected-move/qqq): The one standard deviation move the delayed Cboe QQQ chain prices to each dated window, in percent and points, with the expiration used and the reading time. Risk-neutral, not a forecast.+ - [Is Today OPEX? Next Options Expiration](https://squawkflow.com/opex): Whether today is the monthly options expiration, the next expirations from the Cboe calendar, the last trading day for A.M.-settled SPX, the VIX expiration and the SPX one standard deviation move to each, dated.+ - [OPEX 2026-10](https://squawkflow.com/opex/2026-10): One monthly expiration: the dates, A.M. versus P.M. settlement quoted from Cboe, SPX max pain split by the A.M.-settled SPX root and the P.M.-settled SPXW root from prior-close open interest, and the SPX move priced to it. A positioning reference, not a price target.+ - [OPEX 2026-11](https://squawkflow.com/opex/2026-11): One monthly expiration: the dates, A.M. versus P.M. settlement quoted from Cboe, SPX max pain split by the A.M.-settled SPX root and the P.M.-settled SPXW root from prior-close open interest, and the SPX move priced to it. A positioning reference, not a price target.+ - [OPEX 2026-12](https://squawkflow.com/opex/2026-12): One monthly expiration: the dates, A.M. versus P.M. settlement quoted from Cboe, SPX max pain split by the A.M.-settled SPX root and the P.M.-settled SPXW root from prior-close open interest, and the SPX move priced to it. A positioning reference, not a price target.+ - [Earnings Expected Moves This Week](https://squawkflow.com/earnings): This week's and next week's confirmed earnings reports among the covered stocks, each with the one standard deviation move the option chain prices over the report, the window it covers, the ATM straddle and the chain reading time. Report dates only from each company's own announcement. One page per report at /earnings/<SYMBOL>.+ - [S&P 500 Close Prediction Game](https://squawkflow.com/predict): A free daily game: players pick one of five buckets for the S&P 500 close, cut at the 20th to 80th percentiles of the SPX options-implied distribution. The crowd split is player opinion, sealed until the 9:30 AM ET lock; SquawkFlow makes no pick, and nothing here is a forecast.+ - [Market Tide](https://squawkflow.com/market-tide): Cumulative call premium and put premium through the session, unsigned (no buyer or seller side is inferred), across a fixed list of US stocks and ETFs (listed on the page), estimated from a delayed options chain rather than a tape and published at least 15 minutes after capture+ - [Unusual Options Activity](https://squawkflow.com/options-flow): Dated, rule-generated snapshots of unusual options activity: put/call skew by expiry, volume against prior open interest, same-day share, near versus far dates and estimated premium, aggregated to ticker, expiry and call or put over the strikes each chain capture holds (up to 40 around the money per expiration, not every listed strike) on a fixed list of 21 symbols intraday (major stocks, ETFs and the SPX index), plus open intere+ - [Dark Pool Activity Radar (Modeled)](https://squawkflow.com/dark-pool-flow): A modeled activity radar: every row is simulated, not a trade report, see limits above. The page also shows the daily DIX reading with dated change points in DIX found under a published penalty; for DIX itself use /dix+ - [DIX, the Dark Pool Index](https://squawkflow.com/dix): The published SqueezeMetrics DIX series only: the latest dated reading, one trading year of daily history, its rank in that window and dated change points. Nothing modeled+ - [Ticker Index](https://squawkflow.com/ticker): Per-strike dealer gamma and options data for 202 US stocks and ETFs, grouped by sector+ - [SPY price and dealer gamma levels](https://squawkflow.com/ticker/SPY): A dated price snapshot and the dealer gamma levels for SPDR S&P 500 ETF Trust, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [QQQ price and dealer gamma levels](https://squawkflow.com/ticker/QQQ): A dated price snapshot and the dealer gamma levels for Invesco QQQ Trust, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [AAPL price and dealer gamma levels](https://squawkflow.com/ticker/AAPL): A dated price snapshot and the dealer gamma levels for Apple Inc, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [TSLA price and dealer gamma levels](https://squawkflow.com/ticker/TSLA): A dated price snapshot and the dealer gamma levels for Tesla Inc, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [HOOD price and dealer gamma levels](https://squawkflow.com/ticker/HOOD): A dated price snapshot and the dealer gamma levels for Robinhood Markets Inc, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [NVDA price and dealer gamma levels](https://squawkflow.com/ticker/NVDA): A dated price snapshot and the dealer gamma levels for NVIDIA Corporation, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [INTC price and dealer gamma levels](https://squawkflow.com/ticker/INTC): A dated price snapshot and the dealer gamma levels for Intel Corporation, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [AVGO price and dealer gamma levels](https://squawkflow.com/ticker/AVGO): A dated price snapshot and the dealer gamma levels for Broadcom Inc, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [MSFT price and dealer gamma levels](https://squawkflow.com/ticker/MSFT): A dated price snapshot and the dealer gamma levels for Microsoft Corporation, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [GOOGL price and dealer gamma levels](https://squawkflow.com/ticker/GOOGL): A dated price snapshot and the dealer gamma levels for Alphabet Inc, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [MU price and dealer gamma levels](https://squawkflow.com/ticker/MU): A dated price snapshot and the dealer gamma levels for Micron Technology Inc, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [META price and dealer gamma levels](https://squawkflow.com/ticker/META): A dated price snapshot and the dealer gamma levels for Meta Platforms Inc, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [PLTR price and dealer gamma levels](https://squawkflow.com/ticker/PLTR): A dated price snapshot and the dealer gamma levels for Palantir Technologies Inc, the gamma from daily-settled open interest, so the two figures run on different clocks and each carries its own date.+ - [Is the Stock Market Open on Election Day 2026?](https://squawkflow.com/calendar/election-week-2026): Yes, the US stock market is open on Election Day, Tuesday November 3, 2026, regular hours. Plus the FOMC, JOLTS, payrolls and CPI dates from October 27 to November 10 in Eastern Time, each with its source and an ICS download.+ - [Midterm Election Year Stock Market Performance](https://squawkflow.com/elections/2026/history): Dated observations, sample sizes, baselines and confounders. A historical pattern is not a forecast.+ - [2026 election map](https://squawkflow.com/elections/2026/map): Offices on the ballot, official state results links and dated FEC aggregate reports for the 50 states and DC.+ - [Midterm Elections 2026 Stock Market: What SPX Options Price](https://squawkflow.com/elections/2026): The one-standard-deviation move the delayed Cboe SPX chain prices for the Nov 3 close to Nov 4 close session after the US election, read from ATM implied volatility and checked against an ATM straddle cross-check on the same quotes, with the VIX futures contract whose window spans Nov 3 and a dated history of one row per session. A risk-neutral price of movement, not a forecast of the election+ - [Best Options Flow Scanners Compared for 2026](https://squawkflow.com/learn/best-options-flow-scanners): The best options flow scanner for each job, free and paid: Unusual Whales, InsiderFinance, OptionStrat, Tradytics, Barchart and SquawkFlow compared.+ - [Call Wall and Put Wall: What They Are and When They Hold](https://squawkflow.com/learn/call-wall-put-wall-explained): Call wall vs put wall: how each is picked from gamma-weighted open interest, why the put wall is not a mirror image, plus free dated SPX levels.

Showing the first 40 of each.

• + election_market_context