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Contract OI history

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Dec 18, 2026 EXPIRATION

COIN $250.00 Put

COIN261218P00250000

Latest saved OI609Oct 23, 2026
Last change-85vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $250.00 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. 6943470 2026-10-09: 694 OI2026-10-13: 694 OI2026-10-14: 694 OI2026-10-15: 694 OI2026-10-16: 689 OI2026-10-21: 694 OI2026-10-23: 609 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, 2026Viewing609-85
Oct 21, 2026694+5
Oct 16, 2026689-5
Oct 15, 20266940
Oct 14, 20266940
Oct 13, 20266940
Oct 09, 2026694No prior observation