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Contract OI history

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Oct 23, 2026 EXPIRATION

CAT $765.00 Put

CAT261023P00765000

Latest saved OI1Oct 23, 2026
Last change-237vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $765.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2381190 2026-10-02: 71 OI2026-10-05: 69 OI2026-10-06: 67 OI2026-10-07: 139 OI2026-10-08: 139 OI2026-10-09: 131 OI2026-10-13: 160 OI2026-10-14: 160 OI2026-10-15: 156 OI2026-10-16: 155 OI2026-10-21: 238 OI2026-10-23: 1 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, 2026Viewing1-237
Oct 21, 2026238+83
Oct 16, 2026155-1
Oct 15, 2026156-4
Oct 14, 20261600
Oct 13, 2026160+29
Oct 09, 2026131-8
Oct 08, 20261390
Oct 07, 2026139+72
Oct 06, 202667-2
Oct 05, 202669-2
Oct 02, 202671No prior observation