SPGI gamma levels history

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

SPGI's closing gamma levels for 260 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.

260

Sessions

46/60

Short gamma

last 60 sessions

440

Call wall

390

Put wall

SPGI net gamma, last 60 sessions

Jul 28Oct 20

SPGI closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	438.12	440	390	390	477.5	+$549K	37.7%
Oct 19	427.83	430	390	390	—	−$814K	36.8%
Oct 16	429.64	440	390	390	—	−$1.1M	32.6%
Oct 15	424.81	420	390	420	418.75	+$4.3M	35.3%
Oct 14	408.57	420	400	420	—	−$5.5M	33.4%
Oct 13	409.99	420	400	420	—	−$4.9M	28.9%
Oct 12	412.19	420	400	420	—	−$1.6M	25.9%
Oct 9	407.82	420	400	420	—	−$5.6M	23.6%
Oct 8	402.73	420	390	390	—	−$6.4M	25.8%
Oct 7	395.18	420	390	390	—	−$9.5M	26.6%
Oct 6	396.13	420	390	390	—	−$8.9M	27.4%
Oct 5	390.92	420	390	390	—	−$10.4M	25.7%
Oct 2	386.27	450	390	390	—	−$11.2M	24.8%
Oct 1	388.16	420	390	390	—	−$9.8M	27.5%
Sep 30	394.47	405	390	390	—	−$8.4M	27.1%
Sep 29	392.45	450	390	390	—	−$9.6M	26.6%
Sep 28	395.92	450	390	390	—	−$8.4M	28.2%
Sep 25	403.30	450	390	390	—	−$6.5M	26.8%
Sep 24	403.25	450	400	400	—	−$7.3M	30.4%
Sep 23	406.50	450	400	400	—	−$6.6M	27.2%
Sep 22	402.44	450	400	400	—	−$7.6M	27.0%
Sep 21	404.47	450	400	400	—	−$5.4M	26.8%
Sep 18	405.32	435	400	400	—	−$6.1M	25.7%
Sep 17	404.11	460	400	400	—	−$12.2M	24.6%
Sep 16	406.76	460	400	400	—	−$9.4M	29.3%
Sep 15	412.52	430	400	400	—	−$6.0M	34.6%
Sep 14	418.54	430	400	400	—	−$4.5M	28.6%
Sep 11	410.71	430	400	400	—	−$6.6M	27.0%
Sep 10	410.42	430	410	410	—	−$4.2M	30.4%
Sep 9	418.36	430	420	420	—	−$3.3M	30.1%
Sep 8	429.31	435	420	435	490	+$572K	30.7%
Sep 4	443.51	460	370	460	450	+$3.2M	25.5%
Sep 3	450.58	460	370	460	450	+$5.1M	29.2%
Sep 2	431.71	432.5	420	432.5	500	+$176K	27.9%
Sep 1	440.21	430	370	430	480	+$906K	27.9%
Aug 31	435.84	430	370	430	500	+$106K	26.2%
Aug 28	442.89	430	370	430	460	+$1.7M	23.8%
Aug 27	435.39	435	370	435	435	+$9.0M	26.0%
Aug 26	436.49	435	370	435	435	+$6.3M	27.9%
Aug 25	432.99	435	370	435	442.5	+$2.8M	32.0%
Aug 24	435.42	430	370	430	450	+$2.2M	26.9%
Aug 21	431.29	460	370	370	—	−$583K	24.5%
Aug 20	432.16	450	420	450	490	+$555K	29.2%
Aug 19	426.66	450	420	420	—	−$2.0M	30.9%
Aug 18	418.04	450	420	420	—	−$7.8M	27.9%
Aug 17	410.53	450	400	400	—	−$7.8M	27.4%
Aug 14	418.80	450	420	420	—	−$6.0M	24.9%
Aug 13	422.67	450	420	420	—	−$2.4M	38.7%
Aug 12	410.10	470	400	400	—	−$5.3M	26.9%
Aug 11	408.69	470	400	400	—	−$5.4M	28.0%
Aug 10	410.94	470	400	400	—	−$4.4M	29.7%
Aug 7	408.19	470	400	400	—	−$4.7M	29.0%
Aug 6	405.24	440	400	400	—	−$5.6M	31.2%
Aug 5	410.03	470	400	400	—	−$3.6M	32.3%
Aug 4	412.53	440	400	400	—	−$2.5M	34.8%
Aug 3	416.25	470	420	420	—	−$3.4M	33.4%
Jul 31	411.93	470	420	420	—	−$3.5M	31.0%
Jul 30	415.00	470	420	420	—	−$4.2M	29.7%
Jul 29	419.64	470	420	420	—	−$1.9M	35.3%
Jul 28	424.36	470	420	420	—	−$2.0M	39.0%
Jul 27	439.83	490	420	420	—	−$711K	41.4%
Jul 24	426.40	490	420	420	—	−$1.7M	40.0%
Jul 23	420.00	490	420	420	—	−$3.4M	39.2%
Jul 22	429.06	490	420	420	—	−$1.7M	37.9%
Jul 21	431.26	490	420	420	—	−$882K	39.1%
Jul 20	448.35	490	420	420	500	+$468K	39.0%
Jul 17	450.84	490	420	490	490	+$755K	38.2%
Jul 16	457.38	460	420	420	—	−$185K	43.0%
Jul 15	444.48	450	420	420	—	−$1.6M	42.7%
Jul 14	438.87	450	420	420	—	−$3.5M	31.5%
Jul 13	437.84	450	420	420	—	−$3.9M	36.3%
Jul 10	430.50	450	420	420	—	−$6.8M	31.4%
Jul 9	432.96	450	420	420	—	−$4.9M	36.7%
Jul 8	430.79	450	420	420	—	−$5.8M	38.2%
Jul 7	443.46	450	420	420	—	−$1.8M	34.3%
Jul 6	447.22	460	420	420	—	−$1.6M	59.1%
Jul 2	439.89	450	420	420	—	−$4.9M	31.9%
Jul 1	414.97	410	420	410	410	+$7.4M	48.5%
Jun 30	407.26	410	420	410	410	+$1.0M	61.4%
Jun 29	408.56	410	420	420	—	−$1.0M	34.1%
Jun 26	408.16	407.5	420	420	—	−$3.1M	33.8%
Jun 25	395.14	407.5	420	420	—	−$3.9M	39.5%
Jun 24	402.35	425	410	410	—	−$3.9M	35.2%
Jun 23	400.16	450	410	410	—	−$3.5M	30.9%
Jun 22	407.39	425	410	410	—	−$3.5M	33.8%
Jun 18	410.92	425	417.5	417.5	—	−$660K	29.4%
Jun 17	418.02	440	410	410	—	−$1.5M	33.4%
Jun 16	433.25	460	410	460	450	+$2.5M	28.5%
Jun 15	424.07	460	410	410	480	+$370K	31.9%
Jun 12	418.91	445	400	400	—	−$1.0M	30.6%
Jun 11	413.34	460	400	400	—	−$1.4M	36.7%
Jun 10	426.38	430	400	430	450	+$1.3M	34.2%
Jun 9	424.82	430	400	430	450	+$1.4M	32.8%
Jun 8	417.09	430	400	400	—	−$95K	34.7%
Jun 5	424.44	430	400	400	470	+$547K	33.5%
Jun 4	420.12	430	400	400	—	−$177K	33.9%
Jun 3	412.29	430	400	400	—	−$2.2M	34.9%
Jun 2	417.46	430	400	400	480	+$226K	34.4%
Jun 1	428.56	460	400	400	460	+$1.2M	34.6%
May 29	424.00	430	400	400	460	+$532K	29.1%
May 28	417.68	422.5	400	422.5	440	+$1.9M	33.2%
May 27	415.80	422.5	400	400	450	+$1.1M	33.3%
May 26	412.48	422.5	400	400	—	−$408K	33.9%
May 22	417.60	422.5	400	400	470	+$284K	26.1%
May 21	415.73	422.5	400	422.5	450	+$1.1M	31.5%
May 20	417.01	450	400	400	460	+$524K	32.7%
May 19	410.40	450	400	400	—	−$1.4M	32.7%
May 18	417.41	450	400	450	—	−$1.8M	38.7%
May 15	403.15	450	400	400	—	−$3.5M	29.6%
May 14	403.92	430	410	410	—	−$4.8M	31.2%
May 13	406.55	430	410	410	—	−$3.9M	33.7%
May 12	424.17	430	410	430	445	+$3.4M	33.6%
May 11	421.00	450	410	450	—	−$1.6M	33.5%
May 8	420.12	450	410	450	—	−$998K	32.3%
May 7	428.68	430	410	430	450	+$2.3M	31.6%
May 6	423.57	450	410	450	—	−$209K	33.0%
May 5	423.87	450	410	450	—	−$105K	33.5%
May 4	424.75	450	380	450	480	+$422K	32.4%
May 1	426.06	450	380	450	—	−$230K	30.2%
Apr 30	431.23	450	410	450	—	−$45K	30.9%

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

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Common questions

Where can I download SPGI gamma history?

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

How often is SPGI in short gamma?

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

Compare: gamma levels history on other tickers

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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.