ONON gamma levels history

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

ONON's closing gamma levels for 89 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.

Sessions

25/60

Short gamma

last 60 sessions

Call wall

35.5

Put wall

ONON net gamma, last 60 sessions

Jul 28Oct 20

ONON closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	35.42	38	35.5	38	37.75	+$1.5M	49.6%
Oct 19	35.41	38	30	38	37.75	+$1.5M	48.9%
Oct 16	34.75	38	30	38	37.25	+$1.7M	—
Oct 15	35.19	35	30	35	32.75	+$5.8M	—
Oct 14	35.50	35	30	35	34.5	+$4.0M	—
Oct 13	35.49	35	30	35	32.75	+$5.7M	—
Oct 12	35.35	35	32.5	35	34.5	+$2.0M	—
Oct 9	35.09	35	30	35	34.5	+$2.3M	39.2%
Oct 8	34.04	33	30	33	32.75	+$5.1M	42.7%
Oct 7	33.22	33	27.5	33	32.75	+$4.6M	—
Oct 6	33.13	33	29.5	33	32.75	+$4.3M	40.7%
Oct 5	31.88	33	29.5	33	32.75	+$3.3M	41.7%
Oct 2	30.85	33	29.5	33	32.75	+$1.8M	38.4%
Oct 1	30.20	33	29.5	33	28.25	+$1.6M	—
Sep 30	29.61	33	29.5	33	29.25	+$1.6M	45.1%
Sep 29	29.55	33	29.5	33	29.25	+$1.5M	45.0%
Sep 28	30.00	35	29.5	35	26.75	+$961K	43.5%
Sep 25	29.96	35	29.5	29.5	29.75	+$796K	40.4%
Sep 24	30.46	31	29.5	31	30.75	+$2.2M	42.1%
Sep 23	30.16	29	29.5	29	28.75	+$5.6M	—
Sep 22	29.39	29	26	29	28.75	+$5.6M	53.0%
Sep 21	27.32	29	26	29	28.75	+$2.0M	—
Sep 18	27.26	29	26	29	28.75	+$1.2M	—
Sep 17	27.33	29	26	29	28.75	+$1.4M	—
Sep 16	27.15	29	26	29	25.75	+$103K	—
Sep 15	26.76	29	26	29	25.75	−$977K	—
Sep 14	27.47	29	26	29	—	−$482K	51.7%
Sep 11	27.41	32.5	26	26	—	−$3.3M	43.3%
Sep 10	26.85	28.5	26	26	—	−$2.8M	—
Sep 9	26.84	31	26	26	—	−$2.8M	—
Sep 8	27.27	30	26	26	—	−$2.5M	—
Sep 4	27.99	32.5	26	26	—	−$3.2M	40.6%
Sep 3	28.36	32.5	26	26	—	−$3.0M	33.6%
Sep 2	27.80	32.5	26	26	—	−$3.2M	—
Sep 1	27.73	32.5	26	26	—	−$3.1M	—
Aug 31	28.50	32	26	26	—	−$3.1M	35.5%
Aug 28	28.85	32.5	26	26	—	−$2.9M	—
Aug 27	28.95	32.5	26	26	—	−$1.9M	38.6%
Aug 26	29.23	32.5	26	26	—	−$2.2M	—
Aug 25	28.83	32.5	26	26	—	−$2.0M	—
Aug 24	29.51	32	26	26	—	−$2.5M	44.5%
Aug 21	30.02	32.5	26	26	—	−$2.1M	37.1%
Aug 20	29.90	32	30	30	27.25	−$1.7M	41.0%
Aug 19	31.26	32	30	30	—	−$318K	—
Aug 18	31.03	32	30	30	27.25	−$550K	39.6%
Aug 17	31.31	32	30	30	—	−$1.0M	—
Aug 14	32.22	31	30	30	—	−$1.2M	—
Aug 13	31.59	32	30	32	31.75	−$245K	76.8%
Aug 12	31.01	32	30	30	—	−$1.0M	40.0%
Aug 11	30.91	25	30	30	29.75	−$1.1M	44.7%
Aug 10	38.78	42.5	38	42.5	41.75	+$632K	—
Aug 7	37.55	42.5	38	42.5	42.25	+$513K	90.1%
Aug 6	37.34	42.5	38	42.5	42.25	+$358K	76.4%
Aug 5	38.19	42.5	38	42.5	41.25	+$663K	67.2%
Aug 4	37.61	42.5	38	42.5	42.25	+$490K	73.7%
Aug 3	37.95	42.5	38	42.5	42.25	+$496K	62.8%
Jul 31	36.24	42.5	38	42.5	42.25	+$175K	—
Jul 30	37.10	42.5	38	42.5	42.25	+$204K	60.4%
Jul 29	37.91	42.5	34	42.5	39.75	+$731K	63.0%
Jul 28	37.89	42.5	34	42.5	39.75	+$665K	61.0%
Jul 27	37.06	42.5	34	42.5	42.25	+$346K	59.9%
Jul 24	35.82	42.5	33.5	42.5	42.25	+$90K	—
Jul 23	34.84	40	35	35	—	−$1.1M	58.8%
Jul 22	36.65	42.5	35	42.5	42.25	+$27K	49.5%
Jul 21	37.24	42.5	35	42.5	42.25	+$393K	—
Jul 20	37.65	42.5	37.5	42.5	41.75	+$506K	55.0%
Jul 17	37.20	42.5	33.5	42.5	42.25	+$304K	—
Jul 16	38.20	40	35	40	39.75	+$630K	—
Jul 15	37.46	40	35	40	—	−$111K	48.6%
Jul 14	37.74	40	35	40	41.75	+$306K	—
Jul 13	37.92	40	35	40	39.75	+$635K	52.9%
Jul 10	38.54	40	35	40	39.75	+$816K	47.4%
Jul 9	36.77	40	30	30	—	−$478K	—
Jul 8	36.38	40	30	30	—	−$311K	51.5%
Jul 7	36.62	40	30	30	—	−$133K	56.1%
Jul 6	36.87	40	30	30	—	−$367K	47.8%
Jul 2	36.83	40	30	30	—	−$423K	43.5%
Jul 1	35.56	40	30	30	—	−$323K	44.0%
Jun 30	35.42	40	30	30	—	−$352K	46.7%
Jun 29	35.42	40	30	30	—	−$412K	53.1%
Jun 26	37.07	40	30	30	—	−$94K	42.2%
Jun 25	36.58	40	30	30	—	−$370K	42.6%
Jun 24	36.92	42.5	30	30	—	−$284K	47.7%
Jun 23	35.14	40	30	30	—	−$1.1M	45.7%
Jun 22	36.21	42.5	30	30	—	−$590K	—
Jun 18	38.88	39.5	34	39.5	39.25	+$121K	45.0%
Jun 17	37.72	40	36	40	39.75	+$1.4M	—
Jun 16	38.06	45	37.5	45	39.75	+$1.2M	45.1%
Jun 15	38.69	45	36	45	40.25	+$1.2M	47.5%

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

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Common questions

Where can I download ONON gamma history?

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

How often is ONON in short gamma?

25 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.