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Contract OI history

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May 21, 2027 EXPIRATION

COIN $185.00 Put

COIN270521P00185000

Latest saved OI251Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $185.00 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. 2511250 2026-10-09: 251 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 251 OI2026-10-16: 251 OI2026-10-21: 251 OI2026-10-23: 251 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, 2026Viewing2510
Oct 21, 20262510
Oct 16, 20262510
Oct 15, 20262510
Oct 14, 20262510
Oct 13, 20262510
Oct 09, 2026251No prior observation