OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

OPEN $3.00 Put

OPEN290119P00003000

Latest saved OI558Oct 23, 2026
Last change+37vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $3.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5582790 2026-10-09: 489 OI2026-10-13: 489 OI2026-10-14: 489 OI2026-10-15: 489 OI2026-10-16: 491 OI2026-10-21: 521 OI2026-10-23: 558 OI Oct 09, 2026Oct 23, 2026

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

OPEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing558+37
Oct 21, 2026521+30
Oct 16, 2026491+2
Oct 15, 20264890
Oct 14, 20264890
Oct 13, 20264890
Oct 09, 2026489No prior observation