WDC gamma levels history

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

WDC'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

45/60

Short gamma

last 60 sessions

360

Call wall

320

Put wall

WDC net gamma, last 60 sessions

Jul 28Oct 20

WDC closing levels by session

Download CSV

Session	Close	Call wall	Put wall	Apex	Flip	Net gamma	IV
Oct 20	364.32	360	320	360	—	−$1.2M	77.2%
Oct 19	352.21	360	320	360	—	−$5.3M	110.2%
Oct 16	332.00	340	320	320	—	−$12.0M	94.5%
Oct 15	356.45	410	350	350	—	−$31.1M	78.9%
Oct 14	364.10	410	350	350	—	−$25.1M	76.3%
Oct 13	380.71	395	360	360	—	−$18.7M	69.0%
Oct 12	386.94	410	380	380	—	−$18.2M	65.5%
Oct 9	397.28	410	380	380	—	−$13.8M	60.2%
Oct 8	393.31	427.5	400	400	—	−$45.7M	62.9%
Oct 7	405.42	427.5	400	400	—	−$24.8M	59.7%
Oct 6	411.04	427.5	400	400	—	−$23.5M	61.8%
Oct 5	441.64	427.5	400	427.5	510	+$1.4M	65.2%
Oct 2	415.29	480	400	400	—	−$19.7M	62.6%
Oct 1	462.56	500	420	500	500	+$8.4M	68.0%
Sep 30	454.46	500	420	500	—	−$2.4M	72.9%
Sep 29	453.48	500	400	500	—	−$3.2M	73.6%
Sep 28	453.23	500	400	500	—	−$4.4M	68.9%
Sep 25	456.81	500	400	500	—	−$4.5M	65.2%
Sep 24	450.31	500	420	500	365	−$7.2M	68.5%
Sep 23	473.69	500	420	500	500	+$9.9M	72.3%
Sep 22	464.60	500	420	500	550	+$893K	73.2%
Sep 21	448.17	500	420	500	—	−$8.1M	68.8%
Sep 18	441.36	500	420	420	—	−$10.9M	64.2%
Sep 17	423.87	500	420	420	—	−$19.9M	64.3%
Sep 16	416.97	500	400	400	—	−$25.0M	68.9%
Sep 15	411.96	480	420	420	—	−$24.2M	67.6%
Sep 14	426.94	500	420	420	—	−$18.4M	68.4%
Sep 11	447.18	500	420	420	—	−$12.6M	60.9%
Sep 10	460.93	470	420	470	520	+$1.9M	67.0%
Sep 9	482.28	470	420	470	470	+$14.3M	71.6%
Sep 8	477.30	520	420	520	520	+$3.1M	77.0%
Sep 4	467.46	500	420	420	—	−$3.4M	66.6%
Sep 3	441.57	425	420	420	—	−$13.7M	65.0%
Sep 2	448.90	500	420	420	—	−$11.0M	64.2%
Sep 1	450.44	500	420	420	—	−$11.5M	67.0%
Aug 31	450.55	500	420	420	—	−$14.3M	64.8%
Aug 28	459.45	500	440	440	—	−$10.8M	63.8%
Aug 27	462.00	500	440	500	—	−$6.8M	70.2%
Aug 26	468.88	500	440	500	—	−$2.7M	74.2%
Aug 25	450.75	500	440	440	—	−$12.2M	73.3%
Aug 24	435.38	500	440	440	—	−$15.9M	76.3%
Aug 21	459.44	500	440	440	—	−$12.1M	68.8%
Aug 20	469.05	425	450	450	—	−$31.2M	73.1%
Aug 19	462.09	425	450	450	—	−$29.0M	75.6%
Aug 18	496.16	590	450	450	—	−$9.9M	78.1%
Aug 17	536.01	590	450	590	590	+$13.0M	77.4%
Aug 14	508.80	590	450	590	590	+$4.0M	72.6%
Aug 13	487.29	500	450	500	510	+$4.3M	77.0%
Aug 12	454.10	500	450	450	—	−$9.4M	74.7%
Aug 11	437.93	430	400	400	—	−$15.1M	76.6%
Aug 10	438.34	430	450	450	—	−$15.9M	80.4%
Aug 7	434.30	510	450	450	—	−$17.6M	79.7%
Aug 6	451.52	530	450	450	—	−$29.9M	86.6%
Aug 5	519.17	590	450	590	622.5	+$41K	114.4%
Aug 4	548.56	590	450	590	600	+$6.8M	129.2%
Aug 3	527.22	590	450	590	610	+$2.6M	120.7%
Jul 31	544.84	590	450	590	610	+$4.0M	108.1%
Jul 30	533.04	600	490	600	630	+$986K	130.1%
Jul 29	462.04	550	470	470	—	−$18.4M	129.7%
Jul 28	463.51	550	470	470	—	−$14.9M	119.8%
Jul 27	497.92	590	470	470	—	−$10.5M	124.0%
Jul 24	519.80	600	540	540	—	−$4.4M	110.4%
Jul 23	558.30	650	460	650	590	+$14.1M	115.5%
Jul 22	556.67	650	460	650	592.5	+$12.5M	121.1%
Jul 21	548.39	650	460	650	600	+$6.8M	126.4%
Jul 20	487.42	525	460	460	—	−$9.0M	132.4%
Jul 17	477.22	550	460	460	—	−$10.8M	116.1%
Jul 16	466.81	560	500	500	—	−$35.2M	116.7%
Jul 15	513.84	610	500	500	—	−$27.0M	109.7%
Jul 14	563.32	650	500	500	—	−$9.2M	110.8%
Jul 13	555.55	620	500	500	—	−$10.7M	109.3%
Jul 10	582.59	620	500	500	—	−$6.2M	102.0%
Jul 9	578.05	620	575	575	—	−$14.5M	105.7%
Jul 8	550.30	620	575	575	—	−$21.1M	107.5%
Jul 7	532.10	620	500	500	—	−$21.0M	113.2%
Jul 6	577.46	620	575	575	—	−$15.0M	109.5%
Jul 2	539.00	620	500	500	—	−$16.2M	105.8%
Jul 1	598.37	700	575	575	—	−$15.1M	92.2%
Jun 30	638.72	700	650	700	700	+$6.3M	95.1%
Jun 29	651.88	680	650	680	720	+$4.4M	98.2%
Jun 26	586.45	700	500	500	—	−$7.7M	98.0%
Jun 25	675.39	800	630	800	800	+$3.0M	101.6%
Jun 24	643.83	750	630	630	—	−$7.8M	111.1%
Jun 23	670.75	800	670	800	—	−$438K	125.8%
Jun 22	732.62	800	630	800	590	+$16.2M	103.5%
Jun 18	746.23	750	610	750	600	+$9.2M	98.2%
Jun 17	712.13	700	632.5	700	572.5	+$37.6M	95.4%
Jun 16	681.08	700	632.5	700	550	+$28.4M	95.9%
Jun 15	653.53	600	572.5	600	532.5	+$28.8M	92.1%
Jun 12	562.93	600	460	600	550	+$14.5M	84.1%
Jun 11	529.29	550	460	550	600	+$5.8M	89.6%
Jun 10	490.09	550	460	460	—	−$13.0M	99.4%
Jun 9	517.72	550	460	550	—	−$1.5M	95.9%
Jun 8	526.93	600	460	600	610	+$1.8M	90.8%
Jun 5	511.72	600	460	600	—	−$1.3M	90.6%
Jun 4	575.50	600	470	600	570	+$22.5M	85.9%
Jun 3	594.11	600	542.5	600	550	+$26.8M	93.1%
Jun 2	563.10	600	460	600	560	+$16.8M	91.0%
Jun 1	546.20	600	460	600	550	+$12.6M	89.1%
May 29	531.21	600	460	600	550	+$8.9M	83.7%
May 28	531.18	550	460	550	510	+$43.2M	85.2%
May 27	530.60	550	460	550	500	+$37.8M	91.2%
May 26	524.65	500	460	500	500	+$33.1M	89.7%
May 22	484.28	500	430	500	500	+$15.2M	76.1%
May 21	486.46	500	430	500	500	+$22.5M	79.0%
May 20	459.62	500	420	500	550	+$1.6M	83.5%
May 19	455.80	500	420	500	—	−$5.0M	84.7%
May 18	458.68	500	420	500	550	+$2.0M	85.2%
May 15	482.02	500	460	500	510	+$9.0M	81.2%
May 14	489.15	500	430	500	500	+$22.9M	89.2%
May 13	494.09	500	502.5	500	500	+$22.7M	88.0%
May 12	488.74	500	430	500	500	+$17.8M	89.7%
May 11	515.83	500	430	500	470	+$27.9M	87.9%
May 8	480.00	500	430	500	477.5	+$19.4M	81.1%
May 7	463.91	500	430	500	475	+$22.9M	82.3%
May 6	483.15	500	395	500	440	+$32.8M	80.4%
May 5	465.26	500	395	500	445	+$26.1M	83.4%
May 4	442.36	500	367.5	500	425	+$18.2M	83.9%
May 1	431.52	500	385	500	400	+$15.6M	76.8%
Apr 30	434.52	500	367.5	500	407.5	+$17.2M	105.2%

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

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Common questions

Where can I download WDC gamma history?

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

How often is WDC in short gamma?

45 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.