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Contract OI history

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Jan 15, 2027 EXPIRATION

TAP $32.50 Put

TAP270115P00032500

Latest saved OI592Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAP $32.50 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. 5922960 2026-10-02: 566 OI2026-10-05: 566 OI2026-10-06: 567 OI2026-10-07: 581 OI2026-10-08: 581 OI2026-10-09: 581 OI2026-10-13: 587 OI2026-10-14: 587 OI2026-10-15: 587 OI2026-10-16: 586 OI2026-10-21: 586 OI2026-10-23: 592 OI Oct 02, 2026Oct 23, 2026

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

TAP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026592+6
Oct 21, 2026Viewing5860
Oct 16, 2026586-1
Oct 15, 20265870
Oct 14, 20265870
Oct 13, 2026587+6
Oct 09, 20265810
Oct 08, 20265810
Oct 07, 2026581+14
Oct 06, 2026567+1
Oct 05, 20265660
Oct 02, 2026566No prior observation