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Contract OI history

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Feb 19, 2027 EXPIRATION

COGT $34.00 Call

COGT270219C00034000

Latest saved OI383Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
COGT $34.00 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. 3831910 2026-10-08: 373 OI2026-10-13: 379 OI2026-10-14: 379 OI2026-10-16: 379 OI2026-10-20: 379 OI2026-10-23: 383 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, 2026Viewing383+4
Oct 20, 20263790
Oct 16, 20263790
Oct 14, 20263790
Oct 13, 2026379+6
Oct 08, 2026373No prior observation