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Contract OI history

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Dec 18, 2026 EXPIRATION

CNOB $35.00 Call

CNOB261218C00035000

Latest saved OI40Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CNOB $35.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 40200 2026-10-09: 39 OI2026-10-13: 39 OI2026-10-14: 39 OI2026-10-16: 39 OI2026-10-20: 39 OI2026-10-23: 40 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CNOB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing40+1
Oct 20, 2026390
Oct 16, 2026390
Oct 14, 2026390
Oct 13, 2026390
Oct 09, 202639No prior observation