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Contract OI history

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Dec 18, 2026 EXPIRATION

ABTC $2.50 Call

ABTC1261218C00002500

Latest saved OI326Oct 21, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABTC $2.50 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. 3261630 2026-10-09: 326 OI2026-10-13: 326 OI2026-10-15: 326 OI2026-10-16: 326 OI2026-10-21: 326 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, 2026Viewing3260
Oct 16, 20263260
Oct 15, 20263260
Oct 13, 20263260
Oct 09, 2026326No prior observation