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Contract OI history

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Apr 16, 2027 EXPIRATION

TAP $42.50 Call

TAP270416C00042500

Latest saved OI180Oct 23, 2026
Last change+66vs 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. 180900 2026-10-02: 99 OI2026-10-05: 99 OI2026-10-06: 100 OI2026-10-07: 100 OI2026-10-08: 100 OI2026-10-09: 103 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-15: 106 OI2026-10-16: 109 OI2026-10-21: 114 OI2026-10-23: 180 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, 2026Viewing180+66
Oct 21, 2026114+5
Oct 16, 2026109+3
Oct 15, 20261060
Oct 14, 20261060
Oct 13, 2026106+3
Oct 09, 2026103+3
Oct 08, 20261000
Oct 07, 20261000
Oct 06, 2026100+1
Oct 05, 2026990
Oct 02, 202699No prior observation