OITracker Cboe delayed data

Contract OI history

Back to COIN

Jun 16, 2028 EXPIRATION

COIN $85.00 Put

COIN280616P00085000

Latest saved OI81Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $85.00 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. 81400 2026-10-09: 79 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 79 OI2026-10-16: 80 OI2026-10-21: 80 OI2026-10-23: 81 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, 2026Viewing81+1
Oct 21, 2026800
Oct 16, 202680+1
Oct 15, 2026790
Oct 14, 2026790
Oct 13, 2026790
Oct 09, 202679No prior observation