OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

ON $105.00 Call

ON281215C00105000

Latest saved OI68Oct 23, 2026
Last change+5vs 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. 68340 2026-10-09: 16 OI2026-10-13: 43 OI2026-10-14: 43 OI2026-10-15: 43 OI2026-10-16: 43 OI2026-10-21: 63 OI2026-10-23: 68 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, 2026Viewing68+5
Oct 21, 202663+20
Oct 16, 2026430
Oct 15, 2026430
Oct 14, 2026430
Oct 13, 202643+27
Oct 09, 202616No prior observation