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Contract OI history

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Feb 19, 2027 EXPIRATION

COIN $400.00 Call

COIN270219C00400000

Latest saved OI349Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $400.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3651820 2026-10-09: 278 OI2026-10-13: 278 OI2026-10-14: 278 OI2026-10-15: 278 OI2026-10-16: 287 OI2026-10-21: 365 OI2026-10-23: 349 OI Oct 09, 2026Oct 23, 2026

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

COIN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing349-16
Oct 21, 2026365+78
Oct 16, 2026287+9
Oct 15, 20262780
Oct 14, 20262780
Oct 13, 20262780
Oct 09, 2026278No prior observation