OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

SE $105.00 Put

SE270917P00105000

Latest saved OI134Oct 23, 2026
Last change-172vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SE $105.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3061530 2026-10-02: 18 OI2026-10-05: 19 OI2026-10-06: 19 OI2026-10-07: 19 OI2026-10-08: 19 OI2026-10-09: 19 OI2026-10-13: 306 OI2026-10-14: 306 OI2026-10-16: 306 OI2026-10-21: 306 OI2026-10-23: 134 OI Oct 02, 2026Oct 23, 2026

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

SE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing134-172
Oct 21, 20263060
Oct 16, 20263060
Oct 14, 20263060
Oct 13, 2026306+287
Oct 09, 2026190
Oct 08, 2026190
Oct 07, 2026190
Oct 06, 2026190
Oct 05, 202619+1
Oct 02, 202618No prior observation