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Contract OI history

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Jun 16, 2028 EXPIRATION

CAT $1000.00 Call

CAT280616C01000000

Latest saved OI346Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $1000.00 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. 3481740 2026-10-02: 278 OI2026-10-05: 278 OI2026-10-06: 280 OI2026-10-07: 280 OI2026-10-08: 280 OI2026-10-09: 348 OI2026-10-13: 348 OI2026-10-14: 348 OI2026-10-15: 347 OI2026-10-16: 346 OI2026-10-21: 346 OI2026-10-23: 346 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, 2026Viewing3460
Oct 21, 20263460
Oct 16, 2026346-1
Oct 15, 2026347-1
Oct 14, 20263480
Oct 13, 20263480
Oct 09, 2026348+68
Oct 08, 20262800
Oct 07, 20262800
Oct 06, 2026280+2
Oct 05, 20262780
Oct 02, 2026278No prior observation