GDX gamma levels history

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

GDX'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

16/60

Short gamma

last 60 sessions

Call wall

Put wall

GDX net gamma, last 60 sessions

Jul 28Oct 20

GDX closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	86.10	91	85	91	88.75	+$29.5M	41.8%
Oct 19	86.47	89	85	89	88.75	+$29.5M	44.8%
Oct 16	87.71	88	85	88	87.75	+$11.0M	38.9%
Oct 15	87.02	88.5	85	88.5	93.75	+$3.8M	37.8%
Oct 14	83.40	90.5	85	85	—	−$23.3M	43.8%
Oct 13	87.24	90.5	86	90.5	92.75	+$14.2M	39.4%
Oct 12	88.53	90.5	86	90.5	90.25	+$26.2M	39.1%
Oct 9	89.28	88.5	85	88.5	91.25	+$7.4M	37.2%
Oct 8	86.72	88	85	88	88.75	+$32.3M	39.0%
Oct 7	85.46	88	85	85	92.25	+$4.9M	—
Oct 6	88.22	88	85	88	89.25	+$36.4M	38.5%
Oct 5	87.42	90.5	85	90.5	89.75	+$19.7M	39.6%
Oct 2	87.78	100	85	85	—	−$15.5M	39.0%
Oct 1	86.74	94	90	90	—	−$31.0M	44.3%
Sep 30	87.80	94	90	94	—	−$12.8M	39.9%
Sep 29	89.07	94	90	94	—	+$249K	41.5%
Sep 28	87.89	94	90	94	—	−$3.8M	45.5%
Sep 25	92.87	100	90	100	—	−$6.1M	40.0%
Sep 24	92.35	100	90	90	—	−$7.7M	42.0%
Sep 23	93.56	100	93	100	101.75	+$12.0M	40.9%
Sep 22	97.83	100	93	100	97.75	+$59.0M	44.1%
Sep 21	94.43	100	93	100	99.75	+$23.4M	42.8%
Sep 18	95.48	100	97	100	101.75	+$16.3M	41.4%
Sep 17	95.92	100	90	100	100.75	+$21.9M	43.0%
Sep 16	92.80	100	90	90	—	−$42.3M	48.0%
Sep 15	94.13	100	90	90	—	−$20.9M	45.0%
Sep 14	94.14	101	90	90	—	−$20.3M	45.8%
Sep 11	97.10	100	90	90	—	−$12.6M	43.8%
Sep 10	96.03	101	90	90	—	−$17.3M	46.8%
Sep 9	99.47	101	90	101	102.75	+$35.5M	46.2%
Sep 8	98.41	101	90	90	104.75	+$20.5M	47.6%
Sep 4	99.26	100	90	90	109.5	+$4.5M	43.7%
Sep 3	101.49	102	90	102	101.5	+$56.2M	44.6%
Sep 2	97.63	102	90	102	—	−$17.1M	45.5%
Sep 1	94.67	102	90	90	—	−$29.5M	45.1%
Aug 31	98.51	102	90	102	—	−$111K	43.0%
Aug 28	99.65	110	90	110	—	−$10.2M	45.0%
Aug 27	103.69	104	90	104	103.5	+$78.7M	45.8%
Aug 26	102.42	104	96	104	104	+$62.1M	48.5%
Aug 25	105.52	104	90	104	104	+$78.4M	49.4%
Aug 24	103.54	104	90	104	104	+$59.8M	53.5%
Aug 21	102.83	100	90	100	100	+$31.3M	49.7%
Aug 20	99.85	100	80	100	96	+$73.0M	49.9%
Aug 19	97.33	95	80	95	93	+$74.7M	47.0%
Aug 18	88.95	95	80	95	72	+$32.3M	41.8%
Aug 17	91.89	95	80	95	74.5	+$52.8M	43.7%
Aug 14	89.97	95	80	95	92	+$35.3M	41.3%
Aug 13	88.27	90	87	90	80	+$56.9M	40.9%
Aug 12	90.96	90	75	90	80	+$77.9M	43.5%
Aug 11	90.12	90	83	90	82	+$57.5M	46.2%
Aug 10	90.49	90	75	90	80	+$55.8M	—
Aug 7	89.89	90	75	90	80	+$50.1M	43.6%
Aug 6	83.92	85	70	85	80	+$86.0M	43.9%
Aug 5	83.68	85	70	85	77.5	+$47.6M	43.8%
Aug 4	77.92	77.5	70	77.5	77	+$47.9M	45.5%
Aug 3	76.05	77.5	70	77.5	77.5	+$36.9M	43.3%
Jul 31	74.10	85	70	70	85	+$2.4M	42.5%
Jul 30	76.78	77	70	77	77	+$63.5M	43.3%
Jul 29	73.57	77	70	77	82	+$5.2M	51.5%
Jul 28	74.21	77	70	77	80	+$14.8M	45.3%
Jul 27	75.73	77	70	77	78.5	+$24.1M	43.7%
Jul 24	75.23	79	70	79	79	+$12.5M	41.5%
Jul 23	75.02	76	70	76	75	+$45.4M	43.1%
Jul 22	76.68	76	70	76	75	+$48.9M	43.4%
Jul 21	74.19	75	70	75	73.5	+$40.5M	43.9%
Jul 20	70.74	79	70	79	76	+$13.9M	44.9%
Jul 17	71.32	79	70	79	79	+$3.7M	44.5%
Jul 16	71.40	77	70	70	—	−$13.0M	44.3%
Jul 15	74.00	77	70	77	80	+$13.3M	45.9%
Jul 14	74.88	77	70	77	78	+$18.4M	44.3%
Jul 13	73.37	77	70	77	81	+$3.7M	45.0%
Jul 10	75.53	80	72	80	78	+$21.3M	44.2%
Jul 9	75.78	79	70	79	79	+$24.2M	44.0%
Jul 8	73.53	79	75	79	—	−$6.0M	45.6%
Jul 7	75.76	79	75	79	82	+$13.2M	45.3%
Jul 6	78.74	82	75	82	79	+$38.0M	45.5%
Jul 2	78.43	90	75	90	83	+$12.7M	42.8%
Jul 1	75.07	78	70	78	78	+$23.7M	45.9%
Jun 30	75.45	78	75	78	78	+$22.0M	—
Jun 29	75.68	78	75	78	78	+$19.9M	46.5%
Jun 26	77.00	78	75	78	78	+$22.5M	45.1%
Jun 25	75.67	90	75	75	62	−$12.7M	49.4%
Jun 24	74.59	84	75	75	—	−$24.6M	—
Jun 23	77.66	90	75	75	—	−$7.6M	47.8%
Jun 22	81.44	90	80	90	90	+$10.4M	48.7%
Jun 18	82.51	93	75	93	86.5	+$14.8M	47.2%
Jun 17	84.36	84	83	84	81	+$41.6M	53.1%
Jun 16	87.24	84	75	84	82	+$44.3M	48.1%
Jun 15	85.27	84	80	84	84	+$32.2M	46.1%
Jun 12	80.03	78	75	75	81	+$20.7M	47.9%
Jun 11	77.72	78	75	75	—	−$3.5M	51.3%
Jun 10	73.81	82	75	75	—	−$20.5M	58.4%
Jun 9	77.59	82	75	75	—	−$10.2M	54.0%
Jun 8	78.67	93	75	75	65	−$9.2M	51.8%
Jun 5	78.84	93	75	75	—	−$10.8M	50.6%
Jun 4	86.40	89	80	89	92	+$26.7M	44.3%
Jun 3	85.00	93	80	80	95	+$13.0M	51.3%
Jun 2	88.05	95	80	95	91.5	+$46.5M	49.2%
Jun 1	86.68	95	80	95	93	+$22.9M	50.0%
May 29	89.49	95	80	95	94	+$23.4M	46.6%
May 28	87.18	86	85	86	86	+$62.2M	46.8%
May 27	85.44	86	85	86	89	+$32.9M	50.5%
May 26	88.50	89.5	75	89.5	88	+$51.2M	49.8%
May 22	85.02	100	75	100	94	+$8.6M	45.1%
May 21	85.99	88	87	88	94	+$14.5M	46.7%
May 20	86.36	90.5	87	90.5	95.5	+$9.8M	47.4%
May 19	83.78	100	80	80	—	−$9.7M	48.8%
May 18	87.14	90.5	80	90.5	100	+$3.6M	48.6%
May 15	87.35	100	87	100	—	−$12.9M	45.1%
May 14	93.95	95.5	90	95.5	96	+$45.6M	44.5%
May 13	96.23	99	90	99	96	+$67.3M	48.3%
May 12	97.14	100	90	100	96	+$57.6M	49.7%
May 11	97.60	100	90	100	96	+$57.2M	48.1%
May 8	94.59	100	90	100	98	+$22.6M	46.5%
May 7	91.72	93	85	93	90	+$56.8M	48.3%
May 6	92.44	90	80	90	90	+$64.1M	47.5%
May 5	85.81	90	85	90	90	+$13.4M	45.0%
May 4	85.65	90	85	90	93	+$10.8M	44.7%
May 1	87.11	90	80	90	90	+$20.7M	41.9%
Apr 30	88.29	90	80	90	97	+$11.4M	43.7%

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

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Common questions

Where can I download GDX gamma history?

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

How often is GDX in short gamma?

16 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.