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Contract OI history

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Nov 20, 2026 EXPIRATION

CNQ $52.50 Call

CNQ261120C00052500

Latest saved OI371Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNQ $52.50 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. 3761880 2026-10-02: 255 OI2026-10-05: 255 OI2026-10-06: 256 OI2026-10-07: 293 OI2026-10-08: 304 OI2026-10-09: 284 OI2026-10-13: 301 OI2026-10-15: 356 OI2026-10-16: 354 OI2026-10-21: 376 OI2026-10-23: 371 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, 2026Viewing371-5
Oct 21, 2026376+22
Oct 16, 2026354-2
Oct 15, 2026356+55
Oct 13, 2026301+17
Oct 09, 2026284-20
Oct 08, 2026304+11
Oct 07, 2026293+37
Oct 06, 2026256+1
Oct 05, 20262550
Oct 02, 2026255No prior observation