OITracker Cboe delayed data

Contract OI history

Back to EOSE

Jan 21, 2028 EXPIRATION

EOSE $12.00 Put

EOSE280121P00012000

Latest saved OI30,144Oct 23, 2026
Last change-700vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
EOSE $12.00 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. 30,87815,4390 2026-10-09: 30,878 OI2026-10-13: 30,850 OI2026-10-14: 30,850 OI2026-10-15: 30,843 OI2026-10-16: 30,843 OI2026-10-21: 30,844 OI2026-10-23: 30,144 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

EOSE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing30,144-700
Oct 21, 202630,844+1
Oct 16, 202630,8430
Oct 15, 202630,843-7
Oct 14, 202630,8500
Oct 13, 202630,850-28
Oct 09, 202630,878No prior observation