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Contract OI history

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Oct 23, 2026 EXPIRATION

COIN $187.50 Put

COIN261023P00187500

Latest saved OI0Oct 23, 2026
Last change-195vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $187.50 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. 199990 2026-10-09: 175 OI2026-10-13: 199 OI2026-10-14: 199 OI2026-10-15: 199 OI2026-10-16: 198 OI2026-10-21: 195 OI2026-10-23: 0 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, 2026Viewing0-195
Oct 21, 2026195-3
Oct 16, 2026198-1
Oct 15, 20261990
Oct 14, 20261990
Oct 13, 2026199+24
Oct 09, 2026175No prior observation