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Contract OI history

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Nov 20, 2026 EXPIRATION

COGT $31.00 Call

COGT261120C00031000

Latest saved OI66Oct 23, 2026
Last change+60vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
COGT $31.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 66330 2026-10-08: 3 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-16: 3 OI2026-10-20: 6 OI2026-10-23: 66 OI Oct 08, 2026Oct 23, 2026

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

COGT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing66+60
Oct 20, 20266+3
Oct 16, 202630
Oct 14, 202630
Oct 13, 202630
Oct 08, 20263No prior observation