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Contract OI history

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Jun 17, 2027 EXPIRATION

CAT $560.00 Put

CAT270617P00560000

Latest saved OI231Oct 23, 2026
Last change+4vs 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. 2311150 2026-10-02: 115 OI2026-10-05: 115 OI2026-10-06: 116 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 141 OI2026-10-13: 139 OI2026-10-14: 139 OI2026-10-15: 192 OI2026-10-16: 194 OI2026-10-21: 227 OI2026-10-23: 231 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, 2026Viewing231+4
Oct 21, 2026227+33
Oct 16, 2026194+2
Oct 15, 2026192+53
Oct 14, 20261390
Oct 13, 2026139-2
Oct 09, 2026141+12
Oct 08, 20261290
Oct 07, 2026129+13
Oct 06, 2026116+1
Oct 05, 20261150
Oct 02, 2026115No prior observation