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Contract OI history

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Jan 21, 2028 EXPIRATION

COIN $220.00 Put

COIN280121P00220000

Latest saved OI183Oct 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 $220.00 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. 183910 2026-10-09: 170 OI2026-10-13: 172 OI2026-10-14: 172 OI2026-10-15: 171 OI2026-10-16: 171 OI2026-10-21: 183 OI2026-10-23: 183 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, 2026Viewing1830
Oct 21, 2026183+12
Oct 16, 20261710
Oct 15, 2026171-1
Oct 14, 20261720
Oct 13, 2026172+2
Oct 09, 2026170No prior observation