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Contract OI history

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Dec 18, 2026 EXPIRATION

CNQ $50.00 Call

CNQ261218C00050000

Latest saved OI1,407Oct 23, 2026
Last change-4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNQ $50.00 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. 1,8809400 2026-10-02: 1,840 OI2026-10-05: 1,845 OI2026-10-06: 1,880 OI2026-10-07: 1,699 OI2026-10-08: 1,699 OI2026-10-09: 1,650 OI2026-10-13: 1,595 OI2026-10-15: 1,609 OI2026-10-16: 1,499 OI2026-10-21: 1,411 OI2026-10-23: 1,407 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, 2026Viewing1,407-4
Oct 21, 20261,411-88
Oct 16, 20261,499-110
Oct 15, 20261,609+14
Oct 13, 20261,595-55
Oct 09, 20261,650-49
Oct 08, 20261,6990
Oct 07, 20261,699-181
Oct 06, 20261,880+35
Oct 05, 20261,845+5
Oct 02, 20261,840No prior observation