DXCM gamma levels history

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

DXCM'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

10/60

Short gamma

last 60 sessions

Call wall

Put wall

DXCM net gamma, last 60 sessions

Jul 28Oct 20

DXCM closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	85.74	95	75	95	86.5	+$1.0M	56.1%
Oct 19	85.98	95	75	95	89.5	+$854K	59.6%
Oct 16	86.04	95	75	95	89.5	+$827K	57.4%
Oct 15	87.71	90	85	85	89.5	+$523K	46.9%
Oct 14	83.47	90	85	85	—	−$994K	—
Oct 13	85.06	90	85	85	—	−$314K	51.2%
Oct 12	85.92	90	85	85	99.5	+$21K	46.1%
Oct 9	84.11	95	85	85	—	−$349K	49.1%
Oct 8	84.41	90	85	85	—	−$232K	50.3%
Oct 7	84.30	90	85	85	—	−$167K	44.6%
Oct 6	83.39	90	85	85	—	−$238K	40.0%
Oct 5	86.90	90	85	85	95	+$291K	39.4%
Oct 2	85.36	90	85	85	96	+$93K	36.1%
Oct 1	86.23	90	85	90	—	−$83K	40.5%
Sep 30	86.29	90	85	90	—	−$80K	35.4%
Sep 29	86.64	90	85	85	100	+$21K	40.5%
Sep 28	86.68	95	85	95	98	+$88K	37.4%
Sep 25	86.62	95	85	85	—	−$41K	34.5%
Sep 24	87.47	90	85	90	91	+$796K	—
Sep 23	87.73	90	85	90	75	+$769K	36.6%
Sep 22	89.53	90	85	90	75	+$1.2M	—
Sep 21	89.17	90	85	90	73	+$1.1M	37.5%
Sep 18	89.35	90	85	90	90	+$915K	32.5%
Sep 17	87.93	95	85	95	73	+$1.2M	34.7%
Sep 16	87.34	95	85	95	91	+$896K	41.4%
Sep 15	86.45	90	80	90	90	+$1.4M	—
Sep 14	84.68	95	80	95	95	+$385K	35.1%
Sep 11	83.03	95	80	80	—	−$496K	34.7%
Sep 10	84.51	90	84	90	95	+$400K	—
Sep 9	83.88	95	80	80	99	+$140K	36.4%
Sep 8	84.53	95	80	95	90	+$901K	—
Sep 4	87.90	90	89	90	90	+$2.0M	32.1%
Sep 3	89.71	90	89	90	90	+$2.3M	34.4%
Sep 2	89.69	90	89	90	90	+$2.0M	34.5%
Sep 1	90.14	95	80	95	95	+$1.3M	36.4%
Aug 31	91.06	95	90	95	95	+$1.0M	31.8%
Aug 28	90.82	95	80	95	95	+$917K	32.3%
Aug 27	89.29	95	90	95	95	+$536K	34.0%
Aug 26	88.96	95	90	95	73	+$173K	37.8%
Aug 25	89.16	95	85	95	73	+$418K	37.6%
Aug 24	91.06	95	90	95	95	+$770K	37.6%
Aug 21	92.34	95	80	95	95	+$761K	28.5%
Aug 20	90.22	90	89	90	75	+$4.0M	39.0%
Aug 19	89.88	90	89	90	87	+$4.3M	33.7%
Aug 18	89.60	90	89	90	80	+$3.1M	36.1%
Aug 17	88.76	90	89	90	85	+$2.3M	32.5%
Aug 14	89.75	90	89	90	85	+$2.6M	32.3%
Aug 13	91.48	90	89	90	80	+$3.5M	—
Aug 12	90.80	90	78	90	90	+$2.9M	51.7%
Aug 11	89.53	90	78	90	88	+$3.0M	—
Aug 10	87.65	90	78	90	80	+$2.7M	38.6%
Aug 7	84.75	90	70	90	84	+$2.0M	36.9%
Aug 6	83.02	90	70	90	80	+$1.9M	40.1%
Aug 5	82.66	90	70	90	80	+$2.1M	35.8%
Aug 4	86.94	90	70	90	80	+$2.9M	40.5%
Aug 3	87.31	90	70	90	80	+$2.4M	40.6%
Jul 31	83.45	80	70	80	80	+$1.6M	—
Jul 30	74.54	80	74	80	80	+$691K	—
Jul 29	75.14	80	74	80	80	+$785K	80.1%
Jul 28	74.85	80	74	80	80	+$679K	75.3%
Jul 27	73.37	80	74	80	80	+$456K	—
Jul 24	71.54	80	74	80	80	+$347K	—
Jul 23	70.48	80	72	80	80	+$132K	—
Jul 22	71.43	80	72	80	80	+$274K	—
Jul 21	74.75	80	72	80	80	+$612K	57.2%
Jul 20	75.69	80	74	80	80	+$587K	67.4%
Jul 17	76.65	80	74	80	80	+$619K	64.4%
Jul 16	77.98	80	74	80	77	+$1.2M	60.9%
Jul 15	72.73	75	71	75	75	+$526K	68.9%
Jul 14	74.12	75	70	75	76	+$618K	59.6%
Jul 13	76.35	75	70	75	75	+$1.3M	59.3%
Jul 10	74.96	75	70	75	75	+$1.1M	37.3%
Jul 9	73.02	75	70	75	60	+$1.2M	39.0%
Jul 8	74.06	75	70	75	75	+$1.3M	52.5%
Jul 7	73.57	75	70	75	75	+$1.1M	—
Jul 6	72.38	75	70	75	75	+$951K	—
Jul 2	71.25	75	70	75	75	+$652K	42.0%
Jul 1	68.86	75	65	75	75	+$538K	41.8%
Jun 30	67.35	75	65	75	75	+$502K	—
Jun 29	69.98	75	65	75	74	+$722K	42.1%
Jun 26	70.14	75	70	75	75	+$524K	40.3%
Jun 25	68.65	75	65	75	75	+$358K	—
Jun 24	69.75	75	65	75	74	+$506K	42.2%
Jun 23	68.92	75	65	75	79	+$125K	42.1%
Jun 22	69.07	80	65	80	75	+$240K	46.9%
Jun 18	72.47	73	69	73	67	+$253K	—
Jun 17	71.23	74	70	70	—	−$1.5M	42.1%
Jun 16	73.16	74	70	70	60	+$180K	43.0%
Jun 15	74.22	74	70	70	78	+$364K	40.6%
Jun 12	75.37	74	70	70	75	+$734K	45.9%
Jun 11	75.25	78	70	70	75	+$1.2M	44.3%
Jun 10	74.77	74	70	70	78	+$654K	44.3%
Jun 9	78.19	80	70	70	75	+$1.2M	48.3%
Jun 8	76.62	85	70	70	80	+$504K	69.1%
Jun 5	72.86	74	70	70	—	−$95K	48.1%
Jun 4	72.59	74	70	74	74	+$1.1M	—
Jun 3	72.77	74	70	74	74	+$1.3M	46.6%
Jun 2	73.45	75	70	75	75	+$1.0M	—
Jun 1	74.87	74	70	74	74	+$1.1M	46.0%
May 29	73.74	74	70	74	75	+$970K	39.7%
May 28	72.34	74	70	74	75	+$550K	42.1%
May 27	70.26	74	70	70	80	+$59K	44.8%
May 26	72.01	74	70	70	75	+$486K	41.9%
May 22	72.10	75	70	70	80	+$215K	38.1%
May 21	71.90	75	70	70	75	+$355K	45.1%
May 20	71.44	85	70	70	—	−$191K	—
May 19	66.95	65	60	60	—	−$319K	41.0%
May 18	65.09	65	60	60	—	−$698K	41.9%
May 15	61.63	51	60	60	55	−$1.0M	—
May 14	57.82	60	55	55	49	−$402K	46.7%
May 13	58.57	65	58	58	—	−$261K	—
May 12	61.14	60	55	60	65	+$293K	52.9%
May 11	59.33	60	55	60	65	+$165K	—
May 8	60.61	60	55	60	65	+$333K	—
May 7	60.91	60	55	60	60	+$756K	43.4%
May 6	60.36	60	55	60	65	+$322K	—
May 5	59.48	60	55	60	65	+$194K	—
May 4	60.04	60	55	60	65	+$277K	44.7%
May 1	61.35	60	55	60	60	+$612K	—
Apr 30	59.55	70	57	57	49	−$60K	—

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

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Common questions

Where can I download DXCM gamma history?

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

How often is DXCM in short gamma?

10 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.