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Contract OI history

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Nov 20, 2026 EXPIRATION

CNQ $45.00 Put

CNQ261120P00045000

Latest saved OI409Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNQ $45.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4102050 2026-10-02: 408 OI2026-10-05: 408 OI2026-10-06: 407 OI2026-10-07: 407 OI2026-10-08: 406 OI2026-10-09: 410 OI2026-10-13: 410 OI2026-10-15: 410 OI2026-10-16: 409 OI2026-10-21: 409 OI2026-10-23: 409 OI Oct 02, 2026Oct 23, 2026

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

CNQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4090
Oct 21, 20264090
Oct 16, 2026409-1
Oct 15, 20264100
Oct 13, 20264100
Oct 09, 2026410+4
Oct 08, 2026406-1
Oct 07, 20264070
Oct 06, 2026407-1
Oct 05, 20264080
Oct 02, 2026408No prior observation