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Contract OI history

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Jun 17, 2027 EXPIRATION

CAT $1080.00 Call

CAT270617C01080000

Latest saved OI190Oct 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 $1080.00 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. 198990 2026-10-02: 188 OI2026-10-05: 188 OI2026-10-06: 188 OI2026-10-07: 190 OI2026-10-08: 190 OI2026-10-09: 192 OI2026-10-13: 192 OI2026-10-14: 192 OI2026-10-15: 190 OI2026-10-16: 198 OI2026-10-21: 191 OI2026-10-23: 190 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, 2026Viewing190-1
Oct 21, 2026191-7
Oct 16, 2026198+8
Oct 15, 2026190-2
Oct 14, 20261920
Oct 13, 20261920
Oct 09, 2026192+2
Oct 08, 20261900
Oct 07, 2026190+2
Oct 06, 20261880
Oct 05, 20261880
Oct 02, 2026188No prior observation