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Contract OI history

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Mar 19, 2027 EXPIRATION

COIN $210.00 Put

COIN270319P00210000

Latest saved OI501Oct 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 $210.00 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. 5392690 2026-10-09: 539 OI2026-10-13: 488 OI2026-10-14: 488 OI2026-10-15: 501 OI2026-10-16: 501 OI2026-10-21: 501 OI2026-10-23: 501 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, 2026Viewing5010
Oct 21, 20265010
Oct 16, 20265010
Oct 15, 2026501+13
Oct 14, 20264880
Oct 13, 2026488-51
Oct 09, 2026539No prior observation