BHP gamma levels history

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

BHP's closing gamma levels for 88 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

34/60

Short gamma

last 60 sessions

Call wall

77.5

Put wall

BHP net gamma, last 60 sessions

Jul 28Oct 20

BHP closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	81.87	85	77.5	77.5	—	−$7.0M	—
Oct 19	83.22	95	77.5	77.5	—	−$6.3M	—
Oct 16	83.29	95	77.5	77.5	—	−$6.0M	—
Oct 15	82.90	87.5	82.5	82.5	—	−$3.4M	44.2%
Oct 14	83.26	87.5	82.5	82.5	—	−$3.4M	—
Oct 13	84.95	87.5	85	85	—	−$2.1M	40.4%
Oct 12	86.72	87.5	85	85	—	−$1.2M	—
Oct 9	86.74	87.5	85	85	—	−$902K	—
Oct 8	84.83	87.5	85	85	—	−$1.7M	35.0%
Oct 7	85.22	87.5	85	85	—	−$1.6M	34.5%
Oct 6	87.00	87.5	85	85	—	−$936K	—
Oct 5	86.83	95	85	85	—	−$1.1M	—
Oct 2	86.07	95	85	85	—	−$1.1M	—
Oct 1	84.65	95	85	85	—	−$1.0M	35.1%
Sep 30	84.84	95	85	85	—	−$1.2M	34.9%
Sep 29	84.82	95	85	85	—	−$1.1M	33.9%
Sep 28	84.58	90	85	85	—	−$1.1M	34.1%
Sep 25	84.97	90	85	85	—	−$896K	32.9%
Sep 24	85.09	95	85	85	—	−$543K	34.1%
Sep 23	84.95	95	85	85	—	−$245K	34.2%
Sep 22	87.83	100	85	85	—	−$5K	34.6%
Sep 21	86.09	100	85	85	—	−$232K	—
Sep 18	86.27	100	85	85	—	−$279K	—
Sep 17	86.56	95	87.5	87.5	—	−$4.5M	—
Sep 16	84.14	95	85	85	—	−$4.8M	—
Sep 15	84.77	95	85	85	—	−$2.8M	34.6%
Sep 14	84.74	95	85	85	—	−$4.3M	39.2%
Sep 11	87.15	95	85	85	—	−$3.0M	34.0%
Sep 10	87.35	95	85	85	—	−$1.8M	35.7%
Sep 9	92.25	95	85	95	95	+$1.5M	36.3%
Sep 8	91.99	95	85	95	95	+$1.5M	—
Sep 4	90.42	95	85	95	100	+$429K	33.8%
Sep 3	92.71	95	85	95	92.5	+$4.1M	46.6%
Sep 2	93.43	95	85	95	92.5	+$4.1M	—
Sep 1	92.82	95	82.5	95	77.5	+$4.9M	47.1%
Aug 31	93.92	95	82.5	95	90	+$5.5M	—
Aug 28	95.15	95	85	95	92.5	+$4.4M	43.4%
Aug 27	96.37	95	85	95	90	+$4.8M	—
Aug 26	96.33	95	90	95	95	+$3.7M	—
Aug 25	98.69	95	90	95	95	+$2.9M	—
Aug 24	97.13	95	82.5	95	87.5	+$4.0M	46.5%
Aug 21	97.03	95	82.5	95	90	+$3.5M	45.5%
Aug 20	93.63	95	82.5	95	92.5	+$5.3M	—
Aug 19	92.29	95	80	95	90	+$4.9M	43.2%
Aug 18	89.09	90	80	90	90	+$3.5M	—
Aug 17	88.37	90	80	90	90	+$2.9M	—
Aug 14	86.78	90	80	90	90	+$2.5M	—
Aug 13	87.23	90	80	90	100	+$87K	40.5%
Aug 12	90.12	90	80	90	90	+$893K	41.4%
Aug 11	90.02	90	80	90	95	+$662K	42.2%
Aug 10	90.61	90	80	90	95	+$629K	—
Aug 7	90.41	90	80	90	95	+$470K	42.2%
Aug 6	87.90	90	80	90	100	+$34K	42.5%
Aug 5	89.38	90	80	90	100	+$224K	—
Aug 4	87.46	90	80	90	—	−$112K	44.2%
Aug 3	83.50	90	80	90	—	−$789K	—
Jul 31	84.49	90	80	90	—	−$463K	—
Jul 30	85.90	90	82.5	90	95	+$270K	—
Jul 29	83.11	90	77.5	90	—	−$232K	—
Jul 28	83.79	90	77.5	90	—	−$3K	—
Jul 27	83.93	90	77.5	90	100	+$102K	—
Jul 24	83.72	90	77.5	90	100	+$106K	—
Jul 23	83.65	90	77.5	90	95	+$192K	—
Jul 22	84.54	90	77.5	90	90	+$377K	—
Jul 21	83.45	90	77.5	90	95	+$168K	—
Jul 20	80.49	90	77.5	90	—	−$229K	—
Jul 17	80.64	90	77.5	90	—	−$319K	—
Jul 16	80.71	82.5	80	82.5	82.5	+$350K	—
Jul 15	85.48	82.5	80	82.5	82.5	+$1.8M	—
Jul 14	84.35	82.5	80	82.5	82.5	+$1.6M	—
Jul 13	81.37	82.5	80	82.5	82.5	+$1.0M	—
Jul 10	81.68	82.5	80	82.5	82.5	+$1.0M	—
Jul 9	79.91	82.5	80	82.5	82.5	+$589K	39.1%
Jul 8	78.30	82.5	80	82.5	85	+$259K	—
Jul 7	80.23	82.5	80	80	87.5	+$294K	41.7%
Jul 6	83.64	82.5	80	82.5	82.5	+$1.2M	—
Jul 2	83.33	82.5	75	82.5	82.5	+$973K	—
Jul 1	82.22	82.5	75	82.5	82.5	+$819K	37.2%
Jun 30	83.31	82.5	75	82.5	82.5	+$915K	—
Jun 29	81.74	82.5	75	82.5	82.5	+$721K	—
Jun 26	81.02	82.5	75	82.5	82.5	+$308K	—
Jun 25	81.16	82.5	75	82.5	82.5	+$265K	—
Jun 24	80.72	95	75	75	—	−$20K	—
Jun 23	82.25	95	75	95	95	+$120K	39.2%
Jun 22	85.78	95	75	95	92.5	+$418K	—
Jun 18	87.87	95	75	95	95	+$438K	36.1%
Jun 17	90.36	90	85	90	75	+$1.7M	45.2%
Jun 16	92.51	90	85	90	82.5	+$1.8M	42.4%

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

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Common questions

Where can I download BHP gamma history?

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

How often is BHP in short gamma?

34 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.