OITracker Cboe delayed data

Contract OI history

Back to COIN

May 21, 2027 EXPIRATION

COIN $140.00 Put

COIN270521P00140000

Latest saved OI209Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $140.00 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. 2091040 2026-10-09: 192 OI2026-10-13: 204 OI2026-10-14: 204 OI2026-10-15: 204 OI2026-10-16: 203 OI2026-10-21: 203 OI2026-10-23: 209 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, 2026Viewing209+6
Oct 21, 20262030
Oct 16, 2026203-1
Oct 15, 20262040
Oct 14, 20262040
Oct 13, 2026204+12
Oct 09, 2026192No prior observation