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Contract OI history

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Jan 15, 2027 EXPIRATION

CNI $130.00 Call

CNI270115C00130000

Latest saved OI170Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNI $130.00 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. 170850 2026-10-02: 118 OI2026-10-05: 119 OI2026-10-06: 115 OI2026-10-07: 120 OI2026-10-08: 125 OI2026-10-09: 125 OI2026-10-13: 125 OI2026-10-14: 169 OI2026-10-16: 169 OI2026-10-20: 169 OI2026-10-23: 170 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, 2026Viewing170+1
Oct 20, 20261690
Oct 16, 20261690
Oct 14, 2026169+44
Oct 13, 20261250
Oct 09, 20261250
Oct 08, 2026125+5
Oct 07, 2026120+5
Oct 06, 2026115-4
Oct 05, 2026119+1
Oct 02, 2026118No prior observation