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Contract OI history

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Jan 21, 2028 EXPIRATION

GEVO $500.00 Call

GEVO280121C00000500

Latest saved OI1,257Oct 23, 2026
Last change+19vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GEVO $500.00 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. 1,2576280 2026-10-08: 1,196 OI2026-10-09: 1,196 OI2026-10-13: 1,196 OI2026-10-14: 1,196 OI2026-10-15: 1,196 OI2026-10-16: 1,196 OI2026-10-21: 1,238 OI2026-10-23: 1,257 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, 2026Viewing1,257+19
Oct 21, 20261,238+42
Oct 16, 20261,1960
Oct 15, 20261,1960
Oct 14, 20261,1960
Oct 13, 20261,1960
Oct 09, 20261,1960
Oct 08, 20261,196No prior observation