OITracker Cboe delayed data

Contract OI history

Back to COIN

Jan 15, 2027 EXPIRATION

COIN $300.00 Put

COIN270115P00300000

Latest saved OI729Oct 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 $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. 7303650 2026-10-09: 727 OI2026-10-13: 727 OI2026-10-14: 727 OI2026-10-15: 727 OI2026-10-16: 727 OI2026-10-21: 730 OI2026-10-23: 729 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, 2026Viewing729-1
Oct 21, 2026730+3
Oct 16, 20267270
Oct 15, 20267270
Oct 14, 20267270
Oct 13, 20267270
Oct 09, 2026727No prior observation