OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

OPTU $1.50 Put

OPTU270115P00001500

Latest saved OI2,133Oct 23, 2026
Last change+620vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OPTU $1.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,1331,0660 2026-10-02: 1,513 OI2026-10-05: 1,513 OI2026-10-07: 1,513 OI2026-10-08: 1,513 OI2026-10-09: 1,513 OI2026-10-13: 1,513 OI2026-10-14: 1,513 OI2026-10-16: 1,513 OI2026-10-20: 1,513 OI2026-10-23: 2,133 OI Oct 02, 2026Oct 23, 2026

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

OPTU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,133+620
Oct 20, 20261,5130
Oct 16, 20261,5130
Oct 14, 20261,5130
Oct 13, 20261,5130
Oct 09, 20261,5130
Oct 08, 20261,5130
Oct 07, 20261,5130
Oct 05, 20261,5130
Oct 02, 20261,513No prior observation