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Contract OI history

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Jan 15, 2027 EXPIRATION

TAP $35.00 Put

TAP270115P00035000

Latest saved OI1,068Oct 23, 2026
Last change-14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAP $35.00 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. 1,1295640 2026-10-02: 1,048 OI2026-10-05: 1,048 OI2026-10-06: 1,062 OI2026-10-07: 1,078 OI2026-10-08: 1,129 OI2026-10-09: 1,129 OI2026-10-13: 1,085 OI2026-10-14: 1,085 OI2026-10-15: 1,085 OI2026-10-16: 1,085 OI2026-10-21: 1,082 OI2026-10-23: 1,068 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, 20261,068-14
Oct 21, 2026Viewing1,082-3
Oct 16, 20261,0850
Oct 15, 20261,0850
Oct 14, 20261,0850
Oct 13, 20261,085-44
Oct 09, 20261,1290
Oct 08, 20261,129+51
Oct 07, 20261,078+16
Oct 06, 20261,062+14
Oct 05, 20261,0480
Oct 02, 20261,048No prior observation