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Contract OI history

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Jan 15, 2027 EXPIRATION

COGT $50.00 Call

COGT270115C00050000

Latest saved OI1,520Oct 23, 2026
Last change-100vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
COGT $50.00 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. 1,6208100 2026-10-08: 1,610 OI2026-10-13: 1,610 OI2026-10-14: 1,620 OI2026-10-16: 1,620 OI2026-10-20: 1,620 OI2026-10-23: 1,520 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, 2026Viewing1,520-100
Oct 20, 20261,6200
Oct 16, 20261,6200
Oct 14, 20261,620+10
Oct 13, 20261,6100
Oct 08, 20261,610No prior observation