OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

W $92.50 Put

W261120P00092500

Latest saved OI114Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $92.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 114570 2026-10-02: 95 OI2026-10-05: 95 OI2026-10-06: 105 OI2026-10-07: 105 OI2026-10-08: 105 OI2026-10-09: 104 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 104 OI2026-10-16: 94 OI2026-10-21: 114 OI2026-10-23: 114 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

W contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1140
Oct 21, 2026114+20
Oct 16, 202694-10
Oct 15, 20261040
Oct 14, 20261040
Oct 13, 20261040
Oct 09, 2026104-1
Oct 08, 20261050
Oct 07, 20261050
Oct 06, 2026105+10
Oct 05, 2026950
Oct 02, 202695No prior observation