OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

CAT $700.00 Call

CAT261120C00700000

Latest saved OI133Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $700.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 133660 2026-10-02: 65 OI2026-10-05: 46 OI2026-10-06: 46 OI2026-10-07: 46 OI2026-10-08: 46 OI2026-10-09: 42 OI2026-10-13: 46 OI2026-10-14: 46 OI2026-10-15: 60 OI2026-10-16: 83 OI2026-10-21: 107 OI2026-10-23: 133 OI Oct 02, 2026Oct 23, 2026

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

CAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing133+26
Oct 21, 2026107+24
Oct 16, 202683+23
Oct 15, 202660+14
Oct 14, 2026460
Oct 13, 202646+4
Oct 09, 202642-4
Oct 08, 2026460
Oct 07, 2026460
Oct 06, 2026460
Oct 05, 202646-19
Oct 02, 202665No prior observation