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Contract OI history

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Jan 15, 2027 EXPIRATION

CAT $900.00 Call

CAT270115C00900000

Latest saved OI898Oct 23, 2026
Last change+49vs 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. 8984490 2026-10-02: 739 OI2026-10-05: 737 OI2026-10-06: 785 OI2026-10-07: 806 OI2026-10-08: 806 OI2026-10-09: 790 OI2026-10-13: 823 OI2026-10-14: 823 OI2026-10-15: 828 OI2026-10-16: 846 OI2026-10-21: 849 OI2026-10-23: 898 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, 2026Viewing898+49
Oct 21, 2026849+3
Oct 16, 2026846+18
Oct 15, 2026828+5
Oct 14, 20268230
Oct 13, 2026823+33
Oct 09, 2026790-16
Oct 08, 20268060
Oct 07, 2026806+21
Oct 06, 2026785+48
Oct 05, 2026737-2
Oct 02, 2026739No prior observation