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Contract OI history

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May 21, 2027 EXPIRATION

COIN $300.00 Call

COIN270521C00300000

Latest saved OI691Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $300.00 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. 6913450 2026-10-09: 685 OI2026-10-13: 685 OI2026-10-14: 685 OI2026-10-15: 685 OI2026-10-16: 690 OI2026-10-21: 690 OI2026-10-23: 691 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, 2026Viewing691+1
Oct 21, 20266900
Oct 16, 2026690+5
Oct 15, 20266850
Oct 14, 20266850
Oct 13, 20266850
Oct 09, 2026685No prior observation