OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

EDIT $1000.00 Put

EDIT270115P00001000

Latest saved OI1,926Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
EDIT $1000.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,9269630 2026-10-08: 1,926 OI2026-10-09: 1,926 OI2026-10-13: 1,926 OI2026-10-14: 1,926 OI2026-10-16: 1,926 OI2026-10-20: 1,926 OI2026-10-23: 1,926 OI Oct 08, 2026Oct 23, 2026

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

EDIT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,9260
Oct 20, 20261,9260
Oct 16, 20261,9260
Oct 14, 20261,9260
Oct 13, 20261,9260
Oct 09, 20261,9260
Oct 08, 20261,926No prior observation