OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

ON $105.00 Call

ON261218C00105000

Latest saved OI459Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ON $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. 4592290 2026-10-09: 459 OI2026-10-13: 459 OI2026-10-14: 459 OI2026-10-15: 459 OI2026-10-16: 459 OI2026-10-21: 459 OI2026-10-23: 459 OI Oct 09, 2026Oct 23, 2026

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

ON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4590
Oct 21, 20264590
Oct 16, 20264590
Oct 15, 20264590
Oct 14, 20264590
Oct 13, 20264590
Oct 09, 2026459No prior observation