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Contract OI history

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Jan 21, 2028 EXPIRATION

CNQ $30.00 Put

CNQ280121P00030000

Latest saved OI3,171Oct 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 $30.00 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. 3,1711,5850 2026-10-02: 3,163 OI2026-10-05: 3,155 OI2026-10-06: 3,155 OI2026-10-07: 3,155 OI2026-10-08: 3,155 OI2026-10-09: 3,157 OI2026-10-13: 3,165 OI2026-10-15: 3,169 OI2026-10-16: 3,169 OI2026-10-21: 3,171 OI2026-10-23: 3,171 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, 2026Viewing3,1710
Oct 21, 20263,171+2
Oct 16, 20263,1690
Oct 15, 20263,169+4
Oct 13, 20263,165+8
Oct 09, 20263,157+2
Oct 08, 20263,1550
Oct 07, 20263,1550
Oct 06, 20263,1550
Oct 05, 20263,155-8
Oct 02, 20263,163No prior observation