OITracker Cboe delayed data

Contract OI history

Back to EOSE

Oct 23, 2026 EXPIRATION

EOSE $3.50 Call

EOSE261023C00003500

Latest saved OI996Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
EOSE $3.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0365180 2026-10-09: 1,036 OI2026-10-13: 1,036 OI2026-10-14: 1,036 OI2026-10-15: 1,006 OI2026-10-16: 1,001 OI2026-10-21: 999 OI2026-10-23: 996 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, 2026Viewing996-3
Oct 21, 2026999-2
Oct 16, 20261,001-5
Oct 15, 20261,006-30
Oct 14, 20261,0360
Oct 13, 20261,0360
Oct 09, 20261,036No prior observation