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Contract OI history

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Nov 20, 2026 EXPIRATION

BTCS $2.50 Call

BTCS261120C00002500

Latest saved OI919Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BTCS $2.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 9624810 2026-10-08: 962 OI2026-10-09: 962 OI2026-10-13: 962 OI2026-10-14: 962 OI2026-10-16: 962 OI2026-10-20: 919 OI2026-10-23: 919 OI Oct 08, 2026Oct 23, 2026

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

BTCS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9190
Oct 20, 2026919-43
Oct 16, 20269620
Oct 14, 20269620
Oct 13, 20269620
Oct 09, 20269620
Oct 08, 2026962No prior observation