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Contract OI history

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Jan 15, 2027 EXPIRATION

TAP $42.50 Call

TAP270115C00042500

Latest saved OI1,238Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAP $42.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2396190 2026-10-02: 1,095 OI2026-10-05: 1,095 OI2026-10-06: 1,094 OI2026-10-07: 1,096 OI2026-10-08: 1,095 OI2026-10-09: 1,122 OI2026-10-13: 1,186 OI2026-10-14: 1,186 OI2026-10-15: 1,187 OI2026-10-16: 1,205 OI2026-10-21: 1,239 OI2026-10-23: 1,238 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, 20261,238-1
Oct 21, 2026Viewing1,239+34
Oct 16, 20261,205+18
Oct 15, 20261,187+1
Oct 14, 20261,1860
Oct 13, 20261,186+64
Oct 09, 20261,122+27
Oct 08, 20261,095-1
Oct 07, 20261,096+2
Oct 06, 20261,094-1
Oct 05, 20261,0950
Oct 02, 20261,095No prior observation