OITracker Cboe delayed data

Contract OI history

Back to COIN

Mar 19, 2027 EXPIRATION

COIN $220.00 Put

COIN270319P00220000

Latest saved OI632Oct 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 $220.00 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. 6343170 2026-10-09: 634 OI2026-10-13: 634 OI2026-10-14: 634 OI2026-10-15: 634 OI2026-10-16: 634 OI2026-10-21: 632 OI2026-10-23: 632 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, 2026Viewing6320
Oct 21, 2026632-2
Oct 16, 20266340
Oct 15, 20266340
Oct 14, 20266340
Oct 13, 20266340
Oct 09, 2026634No prior observation