OITracker Cboe delayed data

Contract OI history

Back to EOSE

Jan 21, 2028 EXPIRATION

EOSE $35.00 Call

EOSE280121C00035000

Latest saved OI2,570Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
EOSE $35.00 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. 2,5801,2900 2026-10-09: 2,579 OI2026-10-13: 2,580 OI2026-10-14: 2,580 OI2026-10-15: 2,580 OI2026-10-16: 2,570 OI2026-10-21: 2,570 OI2026-10-23: 2,570 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, 2026Viewing2,5700
Oct 21, 20262,5700
Oct 16, 20262,570-10
Oct 15, 20262,5800
Oct 14, 20262,5800
Oct 13, 20262,580+1
Oct 09, 20262,579No prior observation