OITracker Cboe delayed data

Contract OI history

Back to COIN

Jan 15, 2027 EXPIRATION

COIN $290.00 Put

COIN270115P00290000

Latest saved OI620Oct 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 $290.00 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. 6203100 2026-10-09: 619 OI2026-10-13: 620 OI2026-10-14: 620 OI2026-10-15: 620 OI2026-10-16: 620 OI2026-10-21: 620 OI2026-10-23: 620 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, 2026Viewing6200
Oct 21, 20266200
Oct 16, 20266200
Oct 15, 20266200
Oct 14, 20266200
Oct 13, 2026620+1
Oct 09, 2026619No prior observation