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Contract OI history

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Nov 20, 2026 EXPIRATION

CNQ $47.50 Put

CNQ261120P00047500

Latest saved OI455Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNQ $47.50 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. 4552270 2026-10-02: 259 OI2026-10-05: 261 OI2026-10-06: 263 OI2026-10-07: 298 OI2026-10-08: 307 OI2026-10-09: 311 OI2026-10-13: 360 OI2026-10-15: 369 OI2026-10-16: 409 OI2026-10-21: 453 OI2026-10-23: 455 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, 2026Viewing455+2
Oct 21, 2026453+44
Oct 16, 2026409+40
Oct 15, 2026369+9
Oct 13, 2026360+49
Oct 09, 2026311+4
Oct 08, 2026307+9
Oct 07, 2026298+35
Oct 06, 2026263+2
Oct 05, 2026261+2
Oct 02, 2026259No prior observation