OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

SE $280.00 Call

SE280121C00280000

Latest saved OI602Oct 23, 2026
Last change+8vs 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. 6023010 2026-10-02: 452 OI2026-10-05: 466 OI2026-10-06: 471 OI2026-10-07: 474 OI2026-10-08: 474 OI2026-10-09: 480 OI2026-10-13: 483 OI2026-10-14: 484 OI2026-10-16: 484 OI2026-10-21: 594 OI2026-10-23: 602 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, 2026Viewing602+8
Oct 21, 2026594+110
Oct 16, 20264840
Oct 14, 2026484+1
Oct 13, 2026483+3
Oct 09, 2026480+6
Oct 08, 20264740
Oct 07, 2026474+3
Oct 06, 2026471+5
Oct 05, 2026466+14
Oct 02, 2026452No prior observation