OITracker Cboe delayed data

Contract OI history

Back to ALL

Jan 15, 2027 EXPIRATION

ALL $230.00 Put

ALL270115P00230000

Latest saved OI305Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALL $230.00 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. 3061530 2026-10-02: 306 OI2026-10-05: 306 OI2026-10-06: 306 OI2026-10-07: 306 OI2026-10-08: 306 OI2026-10-09: 306 OI2026-10-13: 298 OI2026-10-14: 298 OI2026-10-15: 298 OI2026-10-16: 305 OI2026-10-21: 305 OI2026-10-23: 305 OI Oct 02, 2026Oct 23, 2026

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

ALL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3050
Oct 21, 20263050
Oct 16, 2026305+7
Oct 15, 20262980
Oct 14, 20262980
Oct 13, 2026298-8
Oct 09, 20263060
Oct 08, 20263060
Oct 07, 20263060
Oct 06, 20263060
Oct 05, 20263060
Oct 02, 2026306No prior observation