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Contract OI history

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Nov 20, 2026 EXPIRATION

CAT $880.00 Call

CAT261120C00880000

Latest saved OI742Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $880.00 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. 7483740 2026-10-02: 116 OI2026-10-05: 127 OI2026-10-06: 657 OI2026-10-07: 679 OI2026-10-08: 679 OI2026-10-09: 714 OI2026-10-13: 748 OI2026-10-14: 748 OI2026-10-15: 748 OI2026-10-16: 731 OI2026-10-21: 744 OI2026-10-23: 742 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, 2026Viewing742-2
Oct 21, 2026744+13
Oct 16, 2026731-17
Oct 15, 20267480
Oct 14, 20267480
Oct 13, 2026748+34
Oct 09, 2026714+35
Oct 08, 20266790
Oct 07, 2026679+22
Oct 06, 2026657+530
Oct 05, 2026127+11
Oct 02, 2026116No prior observation