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Contract OI history

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Feb 19, 2027 EXPIRATION

COGT $30.00 Call

COGT270219C00030000

Latest saved OI99Oct 23, 2026
Last change+17vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
COGT $30.00 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. 99490 2026-10-08: 59 OI2026-10-13: 82 OI2026-10-14: 82 OI2026-10-16: 82 OI2026-10-20: 82 OI2026-10-23: 99 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, 2026Viewing99+17
Oct 20, 2026820
Oct 16, 2026820
Oct 14, 2026820
Oct 13, 202682+23
Oct 08, 202659No prior observation