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Contract OI history

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Nov 20, 2026 EXPIRATION

CNI $125.00 Call

CNI261120C00125000

Latest saved OI577Oct 23, 2026
Last change+6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNI $125.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5772880 2026-10-02: 552 OI2026-10-05: 557 OI2026-10-06: 559 OI2026-10-07: 559 OI2026-10-08: 559 OI2026-10-09: 559 OI2026-10-13: 564 OI2026-10-14: 566 OI2026-10-16: 567 OI2026-10-20: 571 OI2026-10-23: 577 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CNI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing577+6
Oct 20, 2026571+4
Oct 16, 2026567+1
Oct 14, 2026566+2
Oct 13, 2026564+5
Oct 09, 20265590
Oct 08, 20265590
Oct 07, 20265590
Oct 06, 2026559+2
Oct 05, 2026557+5
Oct 02, 2026552No prior observation