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Contract OI history

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Feb 19, 2027 EXPIRATION

CAT $900.00 Call

CAT270219C00900000

Latest saved OI141Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $900.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 141700 2026-10-02: 67 OI2026-10-05: 67 OI2026-10-06: 66 OI2026-10-07: 68 OI2026-10-08: 68 OI2026-10-09: 69 OI2026-10-13: 69 OI2026-10-14: 69 OI2026-10-15: 70 OI2026-10-16: 122 OI2026-10-21: 127 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+14
Oct 21, 2026127+5
Oct 16, 2026122+52
Oct 15, 202670+1
Oct 14, 2026690
Oct 13, 2026690
Oct 09, 202669+1
Oct 08, 2026680
Oct 07, 202668+2
Oct 06, 202666-1
Oct 05, 2026670
Oct 02, 202667No prior observation