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Contract OI history

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Dec 18, 2026 EXPIRATION

CAT $760.00 Put

CAT261218P00760000

Latest saved OI609Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $760.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6093040 2026-10-02: 458 OI2026-10-05: 490 OI2026-10-06: 536 OI2026-10-07: 547 OI2026-10-08: 547 OI2026-10-09: 578 OI2026-10-13: 579 OI2026-10-14: 579 OI2026-10-15: 582 OI2026-10-16: 583 OI2026-10-21: 600 OI2026-10-23: 609 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, 2026Viewing609+9
Oct 21, 2026600+17
Oct 16, 2026583+1
Oct 15, 2026582+3
Oct 14, 20265790
Oct 13, 2026579+1
Oct 09, 2026578+31
Oct 08, 20265470
Oct 07, 2026547+11
Oct 06, 2026536+46
Oct 05, 2026490+32
Oct 02, 2026458No prior observation