SPX gamma levels history

From the closing options book · October 20, 2026 · updated after every close

SPX's closing gamma levels for 68 sessions to October 20, 2026: call wall, put wall, apex, gamma flip, net gamma and implied volatility. The full record back to the first recorded session is a free CSV download.

68
Sessions
31/60
Short gamma
last 60 sessions
7800
Call wall
7700
Put wall

SPX net gamma, last 60 sessions

Jul 28Oct 20

SPX closing levels by session

Download CSV
SessionCloseCall wallPut wallApexFlipNet gammaIV
Oct 207,712.57780077007735—−$27.31B—
Oct 197,690.73770576507650—−$18.81B—
Oct 167,659.44782576407625—−$77.19B—
Oct 157,744.06780077007575—−$10.94B—
Oct 147,718.94780077007700—−$67.37B—
Oct 137,805.457815770078257817.5+$48.87B—
Oct 127,807.247800770078207822.5+$39.07B—
Oct 97,811.547820770078307807.5+$92.27B—
Oct 87,765.36780077507720—−$11.83B—
Oct 77,801.777850779078507837.5+$35.99B—
Oct 67,818.937825770078607792.5+$98.63B—
Oct 57,773.957800770078007767.5+$66.59B—
Oct 27,722.727725768077507722.5+$39.53B—
Oct 17,666.45775076007525—−$20.44B—
Sep 307,651.547690768076907747.5+$18.65B—
Sep 297,670.84780076507650—−$29.13B—
Sep 287,683.69780076007580—−$31.95B—
Sep 257,743.417740765077457737.5+$46.63B—
Sep 247,704.13780076007675—−$6.64B—
Sep 237,706.037800760077357767.5+$50.45B—
Sep 227,764.647780760078007762.5+$76.60B—
Sep 217,764.707775750077857742.5+$70.04B—
Sep 187,650.50764576257700—−$12.39B—
Sep 177,637.767645755077007797.5+$3.32B—
Sep 167,551.81768075007500—−$56.36B—
Sep 157,585.73768075807595—−$58.06B—
Sep 147,619.98780076257615—−$38.17B—
Sep 117,656.987660755076607757.5+$12.16B—
Sep 107,591.70780076007600—−$63.53B—
Sep 97,636.36780076507650—−$46.83B—
Sep 87,673.52775076857685—−$34.23B—
Sep 47,718.60771577107710—−$8.65B—
Sep 37,747.717750765077507742.5+$60.55B—
Sep 27,666.607675760076757712.5+$10.16B—
Sep 17,631.47772576257625—−$53.36B—
Aug 317,686.14780076757675—−$23.16B—
Aug 287,711.76773077007700—−$4.18B—
Aug 277,730.997725771577257732.5+$25.29B—
Aug 267,675.707680765076807812.5+$6.31B—
Aug 257,677.28766576007665—−$1.49B—
Aug 247,652.86780076507650—−$32.81B—
Aug 217,674.37780076857685—−$22.98B—
Aug 207,641.16780076507650—−$67.86B—
Aug 197,707.98777577207720—−$11.17B—
Aug 187,691.76777577007700—−$50.73B—
Aug 177,745.06780077557755—−$25.51B—
Aug 147,785.767790768577907782.5+$50.78B—
Aug 137,798.997800768578007772.5+$99.64B—
Aug 127,748.507750764077507752.5+$40.91B—
Aug 117,728.20780077307800—−$5.90B—
Aug 107,753.117800765078007767.5+$18.12B—
Aug 77,757.647750760077507722.5+$54.33B—
Aug 67,709.967750770077007807.5+$5.46B—
Aug 57,723.557740774577407587.5+$34.42B—
Aug 47,736.527750745077507557.5+$42.67B—
Aug 37,600.507590740075907537.5+$107.62B—
Jul 317,489.727500740075007492.5+$55.61B—
Jul 307,437.637450740074507617.5+$2.35B—
Jul 297,316.15755073007300—−$49.94B—
Jul 287,428.78743073007430—−$2.57B—
Jul 277,413.18755074007400—−$20.12B—
Jul 247,411.98762074007400—−$41.33B—
Jul 237,408.30762074007400—−$52.21B—
Jul 227,498.96760075007500—−$3.11B—
Jul 217,509.207515747575007527.5+$15.48B—
Jul 207,443.28755074507450—−$27.68B—
Jul 177,457.69760074507450—−$49.79B—
Jul 167,533.77755075157500—−$36.70B—

These are the October 20, 2026 closing numbers. Members see SPX's map move live all session.

Common questions

Where can I download SPX gamma history?

The CSV on this page has every recorded SPX session: call wall, put wall, apex, flip, net gamma, ATM IV and max pain.

How often is SPX in short gamma?

31 of the last 60 sessions closed with dealers net short gamma.

Compare: gamma levels history on other tickers

Measured from the closing options book and rebuilt after every close. Nothing on this page is live. Levels are where dealer hedging is concentrated, not targets or forecasts. Not investment advice.