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Contract OI history

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Nov 20, 2026 EXPIRATION

TAP $35.00 Call

TAP261120C00035000

Latest saved OI184Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAP $35.00 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. 194970 2026-10-02: 166 OI2026-10-05: 166 OI2026-10-06: 167 OI2026-10-07: 167 OI2026-10-08: 182 OI2026-10-09: 182 OI2026-10-13: 183 OI2026-10-14: 183 OI2026-10-15: 194 OI2026-10-16: 189 OI2026-10-21: 189 OI2026-10-23: 184 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, 2026184-5
Oct 21, 2026Viewing1890
Oct 16, 2026189-5
Oct 15, 2026194+11
Oct 14, 20261830
Oct 13, 2026183+1
Oct 09, 20261820
Oct 08, 2026182+15
Oct 07, 20261670
Oct 06, 2026167+1
Oct 05, 20261660
Oct 02, 2026166No prior observation