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Contract OI history

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Jan 21, 2028 EXPIRATION

CNQ $32.50 Put

CNQ280121P00032500

Latest saved OI1,118Oct 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 $32.50 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. 1,1275630 2026-10-02: 1,126 OI2026-10-05: 1,126 OI2026-10-06: 1,126 OI2026-10-07: 1,126 OI2026-10-08: 1,127 OI2026-10-09: 1,127 OI2026-10-13: 1,126 OI2026-10-15: 1,126 OI2026-10-16: 1,126 OI2026-10-21: 1,118 OI2026-10-23: 1,118 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, 2026Viewing1,1180
Oct 21, 20261,118-8
Oct 16, 20261,1260
Oct 15, 20261,1260
Oct 13, 20261,126-1
Oct 09, 20261,1270
Oct 08, 20261,127+1
Oct 07, 20261,1260
Oct 06, 20261,1260
Oct 05, 20261,1260
Oct 02, 20261,126No prior observation