CLS gamma levels history

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

CLS'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

13/60

Short gamma

last 60 sessions

340

Call wall

300

Put wall

CLS net gamma, last 60 sessions

Jul 28Oct 20

CLS closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	299.69	340	300	300	—	−$3.4M	86.1%
Oct 19	300.35	360	300	360	—	−$1.6M	85.8%
Oct 16	303.81	360	280	360	—	−$557K	84.9%
Oct 15	315.25	340	310	340	—	−$4.1M	84.4%
Oct 14	323.32	350	330	330	—	−$2.9M	88.6%
Oct 13	357.44	380	330	380	368.75	+$8.5M	79.0%
Oct 12	347.50	360	330	360	383.75	+$3.7M	62.0%
Oct 9	362.16	400	330	400	368.75	+$8.1M	57.1%
Oct 8	356.53	400	330	400	383.75	+$5.7M	66.6%
Oct 7	371.57	400	355	400	378.75	+$11.8M	58.5%
Oct 6	388.24	400	355	400	368.75	+$16.1M	60.2%
Oct 5	382.69	400	355	400	363.75	+$14.5M	59.1%
Oct 2	387.32	400	355	400	358.75	+$12.9M	62.7%
Oct 1	373.09	380	355	380	363.75	+$17.0M	63.6%
Sep 30	361.43	380	355	380	368.75	+$10.8M	63.8%
Sep 29	366.47	400	355	400	363.75	+$11.5M	64.8%
Sep 28	356.53	400	355	400	366.25	+$8.6M	63.1%
Sep 25	365.44	380	355	380	363.75	+$9.5M	60.5%
Sep 24	373.56	360	355	360	338.75	+$18.9M	65.8%
Sep 23	361.84	370	315	370	348.75	+$15.2M	82.1%
Sep 22	356.09	360	315	360	338.75	+$12.7M	63.0%
Sep 21	344.40	340	315	340	338.75	+$9.4M	62.6%
Sep 18	332.63	340	315	340	348.75	+$4.9M	57.0%
Sep 17	329.94	350	270	350	328.75	+$19.5M	61.5%
Sep 16	323.83	350	270	350	333.75	+$10.8M	66.5%
Sep 15	316.81	350	270	350	338.75	+$7.2M	67.4%
Sep 14	316.08	350	270	350	338.75	+$5.4M	67.1%
Sep 11	346.55	350	315	350	328.75	+$16.1M	60.1%
Sep 10	325.22	330	300	330	328.75	+$15.1M	61.5%
Sep 9	333.60	330	300	330	328.75	+$16.5M	63.7%
Sep 8	329.97	330	300	330	328.75	+$9.6M	66.3%
Sep 4	312.35	330	300	330	338.75	+$1.4M	60.2%
Sep 3	309.84	330	280	330	328.75	+$4.1M	61.5%
Sep 2	277.77	330	280	280	—	−$9.0M	59.8%
Sep 1	292.59	330	300	300	—	−$5.8M	61.3%
Aug 31	299.40	340	300	300	—	−$5.3M	60.0%
Aug 28	298.70	340	300	300	—	−$5.1M	58.7%
Aug 27	317.38	315	300	315	308.75	+$17.0M	59.5%
Aug 26	307.32	305	300	305	310	+$8.7M	73.7%
Aug 25	306.86	305	300	305	315	+$6.9M	68.0%
Aug 24	294.57	305	285	305	350	+$295K	64.9%
Aug 21	296.55	295	300	300	—	−$5.6M	57.3%
Aug 20	302.00	315	300	300	—	−$6.6M	61.7%
Aug 19	301.36	315	300	300	—	−$8.2M	65.4%
Aug 18	310.59	360	300	300	—	−$2.5M	65.8%
Aug 17	340.40	360	300	360	350	+$10.1M	65.6%
Aug 14	335.05	360	300	360	340	+$8.5M	65.0%
Aug 13	347.63	350	300	350	335	+$26.2M	72.5%
Aug 12	339.46	337.5	300	337.5	337.5	+$19.6M	67.4%
Aug 11	310.38	337.5	300	337.5	352.5	+$1.5M	62.8%
Aug 10	314.59	337.5	300	337.5	350	+$2.5M	67.5%
Aug 7	317.83	337.5	300	337.5	340	+$3.8M	63.2%
Aug 6	314.53	360	275	360	255	+$3.9M	70.7%
Aug 5	362.76	360	300	360	315	+$26.4M	89.9%
Aug 4	371.15	360	300	360	302.5	+$22.0M	84.1%
Aug 3	341.91	360	275	360	315	+$16.2M	95.5%
Jul 31	331.44	360	275	360	315	+$12.4M	81.2%
Jul 30	352.59	360	290	360	315	+$40.0M	93.7%
Jul 29	328.43	350	275	350	320	+$25.7M	97.5%
Jul 28	350.20	360	290	360	315	+$26.1M	92.5%
Jul 27	318.24	360	290	360	360	+$1.8M	119.4%
Jul 24	305.28	360	290	360	360	+$268K	97.4%
Jul 23	334.75	360	322.5	360	360	+$3.4M	108.2%
Jul 22	335.50	360	322.5	360	355	+$3.6M	104.5%
Jul 21	339.59	360	322.5	360	360	+$2.1M	100.3%
Jul 20	307.34	360	300	360	—	−$3.3M	93.9%
Jul 17	301.34	360	300	300	250	−$4.1M	96.0%
Jul 16	303.86	360	300	300	250	−$12.0M	102.0%
Jul 15	334.77	360	300	360	—	−$2.5M	93.6%
Jul 14	345.03	360	300	360	—	−$489K	89.9%
Jul 13	345.18	360	300	360	—	−$667K	92.1%
Jul 10	359.85	360	300	360	385	+$2.8M	89.5%
Jul 9	354.78	360	355	360	400	+$1.3M	83.5%
Jul 8	360.74	360	355	360	395	+$2.2M	86.1%
Jul 7	345.06	360	300	360	—	−$1.6M	94.5%
Jul 6	350.20	360	355	360	—	−$1.5M	94.3%
Jul 2	336.21	360	300	300	—	−$2.9M	81.6%
Jul 1	361.62	365	300	365	380	+$3.9M	75.3%
Jun 30	364.80	360	300	360	420	+$712K	76.0%
Jun 29	343.25	360	320	320	—	−$5.1M	77.9%
Jun 26	337.53	400	320	320	—	−$6.3M	71.8%
Jun 25	361.40	400	355	355	—	−$6.4M	83.7%
Jun 24	362.24	400	320	320	—	−$6.4M	93.3%
Jun 23	351.20	400	320	320	—	−$8.1M	84.9%
Jun 22	376.84	450	355	355	—	−$3.6M	84.4%
Jun 18	372.55	420	355	355	—	−$5.2M	78.2%
Jun 17	380.37	370	350	370	400	+$5.2M	81.1%
Jun 16	382.01	370	365	370	380	+$5.9M	81.1%
Jun 15	403.45	410	350	410	380	+$9.4M	82.0%
Jun 12	393.12	370	350	370	390	+$5.3M	78.6%
Jun 11	385.86	370	350	370	370	+$9.7M	84.6%
Jun 10	362.92	370	350	370	410	+$1.9M	98.6%
Jun 9	371.86	385	350	385	385	+$4.2M	89.6%
Jun 8	386.50	385	350	385	385	+$4.0M	84.5%
Jun 5	371.71	370	350	370	420	+$1.0M	83.2%
Jun 4	425.36	425	460	425	370	+$11.6M	81.7%
Jun 3	458.14	425	367.5	425	370	+$11.9M	92.1%
Jun 2	472.40	450	382.5	450	—	+$9.8M	103.4%
Jun 1	426.55	450	350	450	370	+$9.9M	84.1%
May 29	385.39	370	350	370	380	+$4.7M	76.6%
May 28	351.02	400	345	345	—	−$9.0M	73.7%
May 27	357.70	400	350	350	—	−$3.4M	79.1%
May 26	370.84	400	350	350	420	+$637K	81.5%
May 22	367.37	410	350	350	440	+$113K	66.0%
May 21	354.77	370	335	370	—	−$1.4M	69.7%
May 20	346.48	370	330	370	—	−$4.1M	77.3%
May 19	339.13	370	330	330	—	−$6.9M	75.7%
May 18	342.67	410	350	350	—	−$6.2M	86.5%
May 15	358.55	410	350	350	—	−$3.2M	70.8%
May 14	381.59	400	335	400	410	+$4.1M	75.5%
May 13	372.55	400	335	400	—	−$2.6M	78.9%
May 12	374.07	400	335	400	—	−$2.7M	76.7%
May 11	380.99	400	335	400	—	−$460K	78.6%
May 8	375.55	450	335	335	305	−$1.1M	69.1%
May 7	385.21	415	380	380	—	−$4.4M	70.5%
May 6	413.87	415	407.5	415	420	+$5.0M	72.8%
May 5	417.66	415	407.5	415	420	+$5.0M	75.8%
May 4	420.73	415	407.5	415	400	+$6.3M	72.7%
May 1	418.93	400	407.5	400	380	+$5.5M	69.3%
Apr 30	409.59	430	400	430	422.5	+$7.2M	68.5%

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

Start 7-day free trial or try free, no card →

Common questions

Where can I download CLS gamma history?

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

How often is CLS in short gamma?

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

Compare: gamma levels history on other tickers

CI CIEN CIFR CL CMCSA CME CMG CMI SPY QQQ All 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.