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Contract OI history

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Dec 18, 2026 EXPIRATION

ABTC $12.50 Call

ABTC261218C00012500

Latest saved OI309Oct 21, 2026
Last change+3vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABTC $12.50 call open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 3121560 2026-10-09: 311 OI2026-10-13: 312 OI2026-10-15: 312 OI2026-10-16: 306 OI2026-10-21: 309 OI Oct 09, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ABTC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing309+3
Oct 16, 2026306-6
Oct 15, 20263120
Oct 13, 2026312+1
Oct 09, 2026311No prior observation