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Contract OI history

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Jan 15, 2027 EXPIRATION

TAP $55.00 Call

TAP270115C00055000

Latest saved OI230Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAP $55.00 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. 2931460 2026-10-02: 293 OI2026-10-05: 293 OI2026-10-06: 238 OI2026-10-07: 237 OI2026-10-08: 237 OI2026-10-09: 237 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-15: 237 OI2026-10-16: 237 OI2026-10-21: 237 OI2026-10-23: 230 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, 2026Viewing230-7
Oct 21, 20262370
Oct 16, 20262370
Oct 15, 20262370
Oct 14, 20262370
Oct 13, 20262370
Oct 09, 20262370
Oct 08, 20262370
Oct 07, 2026237-1
Oct 06, 2026238-55
Oct 05, 20262930
Oct 02, 2026293No prior observation