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Contract OI history

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Nov 20, 2026 EXPIRATION

CAT $780.00 Call

CAT261120C00780000

Latest saved OI161Oct 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 $780.00 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. 163810 2026-10-02: 79 OI2026-10-05: 84 OI2026-10-06: 84 OI2026-10-07: 84 OI2026-10-08: 84 OI2026-10-09: 87 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-15: 108 OI2026-10-16: 134 OI2026-10-21: 163 OI2026-10-23: 161 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, 2026Viewing161-2
Oct 21, 2026163+29
Oct 16, 2026134+26
Oct 15, 2026108+2
Oct 14, 20261060
Oct 13, 2026106+19
Oct 09, 202687+3
Oct 08, 2026840
Oct 07, 2026840
Oct 06, 2026840
Oct 05, 202684+5
Oct 02, 202679No prior observation