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Contract OI history

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Feb 19, 2027 EXPIRATION

CAT $1040.00 Call

CAT270219C01040000

Latest saved OI169Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $1040.00 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. 173860 2026-10-02: 150 OI2026-10-05: 162 OI2026-10-06: 168 OI2026-10-07: 170 OI2026-10-08: 170 OI2026-10-09: 173 OI2026-10-13: 173 OI2026-10-14: 173 OI2026-10-15: 172 OI2026-10-16: 171 OI2026-10-21: 169 OI2026-10-23: 169 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, 2026Viewing1690
Oct 21, 2026169-2
Oct 16, 2026171-1
Oct 15, 2026172-1
Oct 14, 20261730
Oct 13, 20261730
Oct 09, 2026173+3
Oct 08, 20261700
Oct 07, 2026170+2
Oct 06, 2026168+6
Oct 05, 2026162+12
Oct 02, 2026150No prior observation