OITracker Cboe delayed data

Contract OI history

Back to EDIT

Jan 21, 2028 EXPIRATION

EDIT $1000.00 Call

EDIT280121C00001000

Latest saved OI400Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
EDIT $1000.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4572280 2026-10-08: 457 OI2026-10-09: 457 OI2026-10-13: 400 OI2026-10-14: 400 OI2026-10-16: 400 OI2026-10-20: 400 OI2026-10-23: 400 OI Oct 08, 2026Oct 23, 2026

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

EDIT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4000
Oct 20, 20264000
Oct 16, 20264000
Oct 14, 20264000
Oct 13, 2026400-57
Oct 09, 20264570
Oct 08, 2026457No prior observation