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Contract OI history

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Oct 30, 2026 EXPIRATION

CNQ $50.00 Call

CNQ261030C00050000

Latest saved OI50Oct 23, 2026
Last change+3vs 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. 50250 2026-10-02: 12 OI2026-10-05: 17 OI2026-10-06: 19 OI2026-10-07: 19 OI2026-10-08: 43 OI2026-10-09: 47 OI2026-10-13: 48 OI2026-10-15: 48 OI2026-10-16: 48 OI2026-10-21: 47 OI2026-10-23: 50 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, 2026Viewing50+3
Oct 21, 202647-1
Oct 16, 2026480
Oct 15, 2026480
Oct 13, 202648+1
Oct 09, 202647+4
Oct 08, 202643+24
Oct 07, 2026190
Oct 06, 202619+2
Oct 05, 202617+5
Oct 02, 202612No prior observation