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Contract OI history

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May 21, 2027 EXPIRATION

COIN $80.00 Put

COIN270521P00080000

Latest saved OI1,412Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $80.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,4127060 2026-10-09: 1,409 OI2026-10-13: 1,409 OI2026-10-14: 1,409 OI2026-10-15: 1,407 OI2026-10-16: 1,407 OI2026-10-21: 1,407 OI2026-10-23: 1,412 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, 2026Viewing1,412+5
Oct 21, 20261,4070
Oct 16, 20261,4070
Oct 15, 20261,407-2
Oct 14, 20261,4090
Oct 13, 20261,4090
Oct 09, 20261,409No prior observation