IDXX gamma levels history

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

IDXX'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

25/60

Short gamma

last 60 sessions

600

Call wall

500

Put wall

IDXX net gamma, last 60 sessions

Jul 28Oct 20

IDXX closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	557.93	600	500	600	545	+$151K	42.1%
Oct 19	555.80	600	500	600	545	+$129K	—
Oct 16	560.36	550	500	550	545	+$51K	41.3%
Oct 15	547.18	540	510	540	535	+$1.9M	—
Oct 14	529.01	540	510	540	535	+$960K	38.8%
Oct 13	520.31	540	510	540	535	+$430K	36.9%
Oct 12	523.94	540	510	540	535	+$737K	—
Oct 9	518.00	540	510	540	540	+$382K	33.2%
Oct 8	513.14	540	510	540	550	+$425K	—
Oct 7	506.67	540	510	540	550	+$203K	—
Oct 6	515.41	540	510	540	540	+$486K	—
Oct 5	527.07	540	510	540	540	+$840K	—
Oct 2	518.39	540	510	540	540	+$552K	29.9%
Oct 1	517.75	540	510	540	540	+$517K	29.7%
Sep 30	522.19	540	510	540	540	+$627K	28.8%
Sep 29	533.44	540	510	540	540	+$508K	—
Sep 28	529.06	540	510	540	540	+$465K	29.9%
Sep 25	519.26	540	510	540	540	+$274K	28.8%
Sep 24	513.39	540	510	540	540	+$206K	—
Sep 23	522.02	540	510	540	540	+$358K	29.1%
Sep 22	521.50	540	490	540	610	+$75K	29.3%
Sep 21	515.30	610	490	490	—	−$244K	—
Sep 18	511.65	610	490	490	—	−$280K	28.5%
Sep 17	506.48	560	510	560	—	−$246K	—
Sep 16	513.62	560	520	520	—	−$431K	—
Sep 15	510.73	560	520	560	—	−$374K	32.8%
Sep 14	509.56	560	520	560	—	−$429K	31.3%
Sep 11	504.70	560	520	560	—	−$468K	—
Sep 10	506.53	560	520	560	—	−$218K	—
Sep 9	515.15	560	530	560	—	−$144K	—
Sep 8	520.21	560	530	560	—	−$152K	29.5%
Sep 4	535.38	560	530	560	—	−$105K	—
Sep 3	529.29	590	530	530	—	−$378K	26.8%
Sep 2	538.99	590	530	530	—	−$343K	29.5%
Sep 1	545.16	590	530	530	—	−$216K	—
Aug 31	556.69	590	530	530	—	−$107K	—
Aug 28	554.99	590	530	530	—	−$216K	—
Aug 27	545.08	590	530	530	—	−$327K	—
Aug 26	553.44	590	530	530	—	−$242K	—
Aug 25	550.01	590	530	530	—	−$282K	28.6%
Aug 24	559.51	590	530	530	—	−$271K	30.1%
Aug 21	556.93	650	530	530	—	−$299K	—
Aug 20	545.86	570	480	480	630	+$114K	—
Aug 19	562.20	570	480	570	590	+$1.3M	30.9%
Aug 18	553.32	630	480	630	630	+$772K	—
Aug 17	546.09	630	480	480	630	+$358K	—
Aug 14	550.96	630	480	630	630	+$754K	31.3%
Aug 13	566.93	630	480	630	630	+$571K	—
Aug 12	570.58	630	480	630	630	+$837K	39.3%
Aug 11	586.64	630	480	630	630	+$1.4M	—
Aug 10	595.76	630	480	630	630	+$1.9M	—
Aug 7	586.67	630	480	630	630	+$1.4M	—
Aug 6	590.00	630	480	630	630	+$1.5M	35.9%
Aug 5	584.78	630	480	630	630	+$1.3M	—
Aug 4	588.09	630	480	630	630	+$1.0M	41.6%
Aug 3	567.84	590	560	560	—	−$28K	55.6%
Jul 31	559.07	590	560	560	—	−$66K	52.4%
Jul 30	558.80	590	560	560	—	−$67K	53.0%
Jul 29	569.77	620	560	560	—	−$27K	53.4%
Jul 28	569.54	590	460	590	590	+$99K	51.8%
Jul 27	556.20	590	460	590	610	+$68K	—
Jul 24	544.32	590	460	590	620	+$40K	—
Jul 23	539.37	590	460	460	620	+$25K	49.7%
Jul 22	545.00	590	460	460	620	+$35K	—
Jul 21	552.46	590	460	590	620	+$52K	49.0%
Jul 20	563.81	590	460	460	620	+$29K	—
Jul 17	567.44	590	460	460	620	+$28K	48.8%
Jul 16	576.07	570	500	570	570	+$1.6M	—
Jul 15	557.02	570	560	570	570	+$1.2M	—
Jul 14	540.68	570	560	570	570	+$391K	35.8%
Jul 13	564.21	570	560	570	570	+$1.2M	—
Jul 10	563.57	570	560	570	570	+$980K	—
Jul 9	558.60	570	560	570	570	+$801K	31.0%
Jul 8	555.67	570	540	570	570	+$753K	—
Jul 7	570.25	570	540	570	570	+$922K	32.1%
Jul 6	564.98	570	500	570	570	+$852K	—
Jul 2	557.80	570	500	570	570	+$733K	28.2%
Jul 1	537.58	570	540	570	570	+$360K	30.2%
Jun 30	526.44	570	500	570	570	+$152K	—
Jun 29	535.93	570	540	570	570	+$228K	—
Jun 26	551.50	570	540	570	570	+$432K	30.8%
Jun 25	554.94	570	540	570	570	+$413K	—
Jun 24	549.16	570	540	570	570	+$421K	32.6%
Jun 23	541.31	570	500	570	570	+$377K	30.4%
Jun 22	545.73	570	500	570	570	+$416K	—
Jun 18	562.09	570	600	570	570	+$494K	30.9%
Jun 17	546.09	600	540	540	—	−$471K	—
Jun 16	573.00	600	540	540	—	−$6K	—
Jun 15	570.00	600	540	540	—	−$71K	34.7%
Jun 12	560.88	600	540	540	—	−$177K	32.2%
Jun 11	557.91	600	540	540	—	−$225K	33.6%
Jun 10	556.94	600	530	530	—	−$235K	—
Jun 9	578.89	600	530	530	—	−$13K	32.7%
Jun 8	561.17	600	530	530	—	−$158K	37.2%
Jun 5	562.16	600	530	530	—	−$119K	34.2%
Jun 4	564.74	600	530	530	—	−$110K	—
Jun 3	560.73	600	530	530	—	−$125K	33.7%
Jun 2	550.82	600	530	530	—	−$183K	34.9%
Jun 1	566.79	600	530	530	—	−$76K	—
May 29	563.53	600	540	540	—	−$66K	—
May 28	568.03	600	540	540	—	−$16K	32.3%
May 27	550.99	600	540	540	—	−$101K	33.2%
May 26	557.21	600	540	540	—	−$73K	—
May 22	559.37	600	540	540	—	−$90K	31.6%
May 21	553.07	600	540	540	—	−$113K	—
May 20	553.58	600	530	530	—	−$104K	—
May 19	546.49	600	530	530	—	−$130K	—
May 18	545.79	600	500	600	600	+$40K	—
May 15	528.79	600	560	600	—	−$4K	33.0%
May 14	532.86	620	550	620	—	−$179K	—
May 13	528.68	620	550	620	—	−$172K	45.7%
May 12	533.92	620	550	620	440	−$88K	—
May 11	532.00	620	570	570	—	−$172K	42.1%
May 8	560.11	620	570	570	—	−$16K	34.8%
May 7	572.20	620	570	570	620	+$119K	33.6%
May 6	579.23	600	570	570	—	−$119K	35.3%
May 5	562.97	600	570	570	—	−$156K	—
May 4	563.12	610	570	570	—	−$104K	—
May 1	567.46	610	570	570	—	−$22K	61.8%
Apr 30	560.80	610	570	570	—	−$29K	57.9%

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

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Common questions

Where can I download IDXX gamma history?

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

How often is IDXX 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.