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Contract OI history

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Jan 21, 2028 EXPIRATION

CAT $780.00 Call

CAT280121C00780000

Latest saved OI991Oct 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 $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. 9944970 2026-10-02: 985 OI2026-10-05: 985 OI2026-10-06: 984 OI2026-10-07: 984 OI2026-10-08: 984 OI2026-10-09: 984 OI2026-10-13: 994 OI2026-10-14: 994 OI2026-10-15: 993 OI2026-10-16: 993 OI2026-10-21: 994 OI2026-10-23: 991 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, 2026Viewing991-3
Oct 21, 2026994+1
Oct 16, 20269930
Oct 15, 2026993-1
Oct 14, 20269940
Oct 13, 2026994+10
Oct 09, 20269840
Oct 08, 20269840
Oct 07, 20269840
Oct 06, 2026984-1
Oct 05, 20269850
Oct 02, 2026985No prior observation