OITracker Cboe delayed data

Contract OI history

Back to IBKR

Oct 30, 2026 EXPIRATION

IBKR $88.00 Call

IBKR261030C00088000

Latest saved OI122Oct 23, 2026
Last change+25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $88.00 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. 122610 2026-10-09: 6 OI2026-10-13: 6 OI2026-10-14: 12 OI2026-10-15: 10 OI2026-10-16: 11 OI2026-10-21: 97 OI2026-10-23: 122 OI Oct 09, 2026Oct 23, 2026

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

IBKR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing122+25
Oct 21, 202697+86
Oct 16, 202611+1
Oct 15, 202610-2
Oct 14, 202612+6
Oct 13, 202660
Oct 09, 20266No prior observation