OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SE $280.00 Call

SE270115C00280000

Latest saved OI402Oct 23, 2026
Last change+12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SE $280.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4022010 2026-10-02: 314 OI2026-10-05: 314 OI2026-10-06: 314 OI2026-10-07: 330 OI2026-10-08: 330 OI2026-10-09: 330 OI2026-10-13: 342 OI2026-10-14: 342 OI2026-10-16: 346 OI2026-10-21: 390 OI2026-10-23: 402 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, 2026Viewing402+12
Oct 21, 2026390+44
Oct 16, 2026346+4
Oct 14, 20263420
Oct 13, 2026342+12
Oct 09, 20263300
Oct 08, 20263300
Oct 07, 2026330+16
Oct 06, 20263140
Oct 05, 20263140
Oct 02, 2026314No prior observation