OITracker Cboe delayed data

Contract OI history

Back to COIN

Jun 17, 2027 EXPIRATION

COIN $300.00 Put

COIN270617P00300000

Latest saved OI272Oct 23, 2026
Last change+75vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $300.00 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. 2721360 2026-10-09: 197 OI2026-10-13: 197 OI2026-10-14: 197 OI2026-10-15: 197 OI2026-10-16: 197 OI2026-10-21: 197 OI2026-10-23: 272 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, 2026Viewing272+75
Oct 21, 20261970
Oct 16, 20261970
Oct 15, 20261970
Oct 14, 20261970
Oct 13, 20261970
Oct 09, 2026197No prior observation