TENB gamma levels history

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

TENB'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

Put wall

TENB net gamma, last 60 sessions

Jul 28Oct 20

TENB closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	38.98	40	34	40	35.5	+$48K	84.5%
Oct 19	38.93	40	34	40	35.5	+$48K	91.5%
Oct 16	37.20	40	34	40	35.5	+$15K	—
Oct 15	39.32	40	36	40	37.5	+$954K	—
Oct 14	38.12	38	36	38	36.5	+$1.4M	119.2%
Oct 13	41.29	38	36	38	36.5	+$1.0M	—
Oct 12	40.77	38	36	38	37.5	+$1.0M	—
Oct 9	41.59	38	36	38	37.5	+$866K	—
Oct 8	39.01	38	36	38	—	+$1.1M	60.8%
Oct 7	38.94	38	36	38	36.5	+$1.1M	69.4%
Oct 6	39.47	38	36	38	36.5	+$905K	—
Oct 5	38.51	38	36	38	36.5	+$883K	—
Oct 2	36.85	38	30	38	37.5	+$565K	61.8%
Oct 1	36.11	38	30	38	37.5	+$463K	78.5%
Sep 30	36.39	38	30	38	37.5	+$458K	—
Sep 29	34.99	38	30	38	37.5	+$332K	75.9%
Sep 28	34.47	38	30	38	37.5	+$225K	—
Sep 25	33.49	38	30	38	37.5	+$154K	—
Sep 24	35.88	38	30	38	37.5	+$329K	63.0%
Sep 23	36.23	38	30	38	37.5	+$339K	—
Sep 22	35.91	38	30	38	37.5	+$288K	81.6%
Sep 21	36.20	38	30	38	37.5	+$238K	—
Sep 18	35.43	38	30	38	37.5	+$222K	—
Sep 17	36.06	38	30	38	37.5	+$254K	98.7%
Sep 16	36.37	38	30	38	37.5	+$287K	—
Sep 15	38.09	38	31	38	32.5	+$610K	83.7%
Sep 14	35.08	38	30	38	37.5	+$351K	67.6%
Sep 11	30.11	35	30	30	—	−$344K	75.9%
Sep 10	32.03	33	30	30	—	−$212K	87.0%
Sep 9	33.67	33	30	30	—	−$102K	—
Sep 8	33.70	33	30	30	—	−$124K	—
Sep 4	34.25	33	30	30	—	−$164K	—
Sep 3	34.49	35	30	30	—	−$69K	—
Sep 2	34.24	35	30	30	—	−$95K	—
Sep 1	35.47	33	30	30	—	−$69K	—
Aug 31	38.15	35	31	35	33.5	+$85K	67.8%
Aug 28	37.67	33	31	33	32.5	+$82K	—
Aug 27	37.62	35	31	35	32.5	+$75K	—
Aug 26	33.66	35	30	30	—	−$106K	—
Aug 25	32.79	35	30	30	28.5	−$120K	—
Aug 24	33.94	33	30	30	—	−$93K	64.9%
Aug 21	34.38	33	30	30	—	−$81K	—
Aug 20	34.11	35	33	33	—	−$1.1M	74.9%
Aug 19	35.28	41	33	33	—	−$274K	—
Aug 18	36.34	41	33	33	—	−$39K	—
Aug 17	35.29	41	33	33	—	−$214K	—
Aug 14	38.33	41	33	41	40.5	+$297K	—
Aug 13	40.03	41	34	41	39.5	+$704K	74.5%
Aug 12	37.00	41	33	33	41.5	+$75K	79.0%
Aug 11	37.84	41	33	41	41.5	+$160K	77.7%
Aug 10	36.70	41	33	33	41.5	+$12K	—
Aug 7	36.38	41	33	33	—	−$24K	—
Aug 6	36.17	42	33	33	—	−$354K	69.7%
Aug 5	36.00	42	33	33	—	−$205K	80.3%
Aug 4	35.94	42	33	33	—	−$235K	69.8%
Aug 3	34.97	34	33	33	—	−$317K	77.6%
Jul 31	32.64	34	33	33	—	−$197K	—
Jul 30	32.55	34	33	33	—	−$211K	—
Jul 29	31.48	35	33	33	—	−$180K	—
Jul 28	31.37	26	33	33	—	−$165K	—
Jul 27	32.44	35	33	33	—	−$187K	—
Jul 24	32.25	26	33	33	—	−$186K	—
Jul 23	31.62	26	33	33	—	−$186K	—
Jul 22	32.83	39	33	33	—	−$180K	—
Jul 21	34.09	40	33	33	—	−$180K	76.3%
Jul 20	37.76	42	33	33	—	−$67K	—
Jul 17	39.88	42	33	33	—	−$27K	76.9%
Jul 16	39.77	42	40	40	32.5	−$320K	—
Jul 15	40.19	35	40	40	—	−$190K	168.9%
Jul 14	42.65	35	40	40	40.5	+$21K	—
Jul 13	39.20	35	33	33	32.5	−$85K	—
Jul 10	39.78	35	33	33	32.5	−$82K	—
Jul 9	41.37	35	40	40	—	+$24K	—
Jul 8	39.53	35	33	33	32.5	−$86K	—
Jul 7	40.62	35	33	33	39.5	+$14K	—
Jul 6	41.29	35	36	35	—	+$154K	—
Jul 2	38.60	35	33	33	36.5	+$69K	—
Jul 1	37.90	35	—	35	—	+$205K	60.4%
Jun 30	36.88	35	—	35	—	+$249K	62.9%
Jun 29	33.49	35	—	35	—	+$376K	—
Jun 26	30.22	35	25	35	26.5	+$333K	—
Jun 25	27.44	28	23	28	27.5	+$158K	—
Jun 24	27.92	28	23	28	27.5	+$148K	66.2%
Jun 23	27.26	28	23	28	27.5	+$133K	—
Jun 22	26.34	28	23	28	28.5	+$60K	—
Jun 18	26.87	28	23	28	28.5	+$62K	55.7%
Jun 17	26.88	30	24	30	24.5	+$274K	127.2%
Jun 16	26.92	30	22	30	—	+$330K	146.0%
Jun 15	27.72	30	23	30	—	+$341K	—

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

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Common questions

Where can I download TENB gamma history?

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

How often is TENB in short gamma?

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

Compare: gamma levels history on other tickers

TECH TECL TEL TEM TER TFC TGT TGTX 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.