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Contract OI history

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Nov 20, 2026 EXPIRATION

GEVO $1.50 Call

GEVO261120C00001500

Latest saved OI2,940Oct 23, 2026
Last change+2vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GEVO $1.50 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2,9691,4840 2026-10-08: 2,747 OI2026-10-09: 2,753 OI2026-10-13: 2,930 OI2026-10-14: 2,955 OI2026-10-15: 2,965 OI2026-10-16: 2,969 OI2026-10-21: 2,938 OI2026-10-23: 2,940 OI Oct 08, 2026Oct 23, 2026

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

GEVO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,940+2
Oct 21, 20262,938-31
Oct 16, 20262,969+4
Oct 15, 20262,965+10
Oct 14, 20262,955+25
Oct 13, 20262,930+177
Oct 09, 20262,753+6
Oct 08, 20262,747No prior observation