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Contract OI history

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Nov 20, 2026 EXPIRATION

CAT $560.00 Put

CAT261120P00560000

Latest saved OI171Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $560.00 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. 174870 2026-10-02: 171 OI2026-10-05: 171 OI2026-10-06: 171 OI2026-10-07: 171 OI2026-10-08: 171 OI2026-10-09: 171 OI2026-10-13: 170 OI2026-10-14: 170 OI2026-10-15: 171 OI2026-10-16: 172 OI2026-10-21: 174 OI2026-10-23: 171 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, 2026Viewing171-3
Oct 21, 2026174+2
Oct 16, 2026172+1
Oct 15, 2026171+1
Oct 14, 20261700
Oct 13, 2026170-1
Oct 09, 20261710
Oct 08, 20261710
Oct 07, 20261710
Oct 06, 20261710
Oct 05, 20261710
Oct 02, 2026171No prior observation