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Contract OI history

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Oct 23, 2026 EXPIRATION

CAT $745.00 Put

CAT261023P00745000

Latest saved OI193Oct 23, 2026
Last change-144vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $745.00 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. 3521760 2026-10-02: 91 OI2026-10-05: 88 OI2026-10-06: 73 OI2026-10-07: 77 OI2026-10-08: 77 OI2026-10-09: 91 OI2026-10-13: 315 OI2026-10-14: 315 OI2026-10-15: 342 OI2026-10-16: 352 OI2026-10-21: 337 OI2026-10-23: 193 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, 2026Viewing193-144
Oct 21, 2026337-15
Oct 16, 2026352+10
Oct 15, 2026342+27
Oct 14, 20263150
Oct 13, 2026315+224
Oct 09, 202691+14
Oct 08, 2026770
Oct 07, 202677+4
Oct 06, 202673-15
Oct 05, 202688-3
Oct 02, 202691No prior observation