OITracker Cboe delayed data

Contract OI history

Back to COIN

Dec 17, 2027 EXPIRATION

COIN $250.00 Put

COIN271217P00250000

Latest saved OI614Oct 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 $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. 6143070 2026-10-09: 613 OI2026-10-13: 613 OI2026-10-14: 613 OI2026-10-15: 613 OI2026-10-16: 614 OI2026-10-21: 614 OI2026-10-23: 614 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, 2026Viewing6140
Oct 21, 20266140
Oct 16, 2026614+1
Oct 15, 20266130
Oct 14, 20266130
Oct 13, 20266130
Oct 09, 2026613No prior observation