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Contract OI history

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Jan 21, 2028 EXPIRATION

CAT $680.00 Call

CAT280121C00680000

Latest saved OI392Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $680.00 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. 3931960 2026-10-02: 392 OI2026-10-05: 392 OI2026-10-06: 392 OI2026-10-07: 392 OI2026-10-08: 392 OI2026-10-09: 392 OI2026-10-13: 393 OI2026-10-14: 393 OI2026-10-15: 393 OI2026-10-16: 393 OI2026-10-21: 393 OI2026-10-23: 392 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, 2026Viewing392-1
Oct 21, 20263930
Oct 16, 20263930
Oct 15, 20263930
Oct 14, 20263930
Oct 13, 2026393+1
Oct 09, 20263920
Oct 08, 20263920
Oct 07, 20263920
Oct 06, 20263920
Oct 05, 20263920
Oct 02, 2026392No prior observation