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Contract OI history

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Oct 23, 2026 EXPIRATION

CAT $750.00 Put

CAT261023P00750000

Latest saved OI141Oct 23, 2026
Last change-236vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $750.00 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. 4192090 2026-10-02: 82 OI2026-10-05: 78 OI2026-10-06: 127 OI2026-10-07: 158 OI2026-10-08: 158 OI2026-10-09: 211 OI2026-10-13: 363 OI2026-10-14: 363 OI2026-10-15: 419 OI2026-10-16: 378 OI2026-10-21: 377 OI2026-10-23: 141 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, 2026Viewing141-236
Oct 21, 2026377-1
Oct 16, 2026378-41
Oct 15, 2026419+56
Oct 14, 20263630
Oct 13, 2026363+152
Oct 09, 2026211+53
Oct 08, 20261580
Oct 07, 2026158+31
Oct 06, 2026127+49
Oct 05, 202678-4
Oct 02, 202682No prior observation