OITracker Cboe delayed data

Contract OI history

Back to IBKR

Dec 18, 2026 EXPIRATION

IBKR $105.00 Call

IBKR261218C00105000

Latest saved OI1,295Oct 23, 2026
Last change-51vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $105.00 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. 1,3466730 2026-10-09: 282 OI2026-10-13: 292 OI2026-10-14: 292 OI2026-10-15: 293 OI2026-10-16: 282 OI2026-10-21: 1,346 OI2026-10-23: 1,295 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, 2026Viewing1,295-51
Oct 21, 20261,346+1,064
Oct 16, 2026282-11
Oct 15, 2026293+1
Oct 14, 20262920
Oct 13, 2026292+10
Oct 09, 2026282No prior observation