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Contract OI history

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Nov 20, 2026 EXPIRATION

CAT $940.00 Call

CAT261120C00940000

Latest saved OI343Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $940.00 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. 3531760 2026-10-02: 330 OI2026-10-05: 333 OI2026-10-06: 346 OI2026-10-07: 351 OI2026-10-08: 351 OI2026-10-09: 353 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 351 OI2026-10-16: 343 OI2026-10-21: 346 OI2026-10-23: 343 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, 2026Viewing343-3
Oct 21, 2026346+3
Oct 16, 2026343-8
Oct 15, 20263510
Oct 14, 20263510
Oct 13, 2026351-2
Oct 09, 2026353+2
Oct 08, 20263510
Oct 07, 2026351+5
Oct 06, 2026346+13
Oct 05, 2026333+3
Oct 02, 2026330No prior observation