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Contract OI history

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Feb 19, 2027 EXPIRATION

COIN $210.00 Put

COIN270219P00210000

Latest saved OI71Oct 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. 71350 2026-10-09: 70 OI2026-10-13: 69 OI2026-10-14: 69 OI2026-10-15: 69 OI2026-10-16: 69 OI2026-10-21: 71 OI2026-10-23: 71 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, 2026Viewing710
Oct 21, 202671+2
Oct 16, 2026690
Oct 15, 2026690
Oct 14, 2026690
Oct 13, 202669-1
Oct 09, 202670No prior observation