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Contract OI history

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Feb 19, 2027 EXPIRATION

GEVO $1000.00 Call

GEVO270219C00001000

Latest saved OI302Oct 23, 2026
Last change+17vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GEVO $1000.00 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. 3021510 2026-10-08: 235 OI2026-10-09: 235 OI2026-10-13: 235 OI2026-10-14: 235 OI2026-10-15: 235 OI2026-10-16: 251 OI2026-10-21: 285 OI2026-10-23: 302 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, 2026Viewing302+17
Oct 21, 2026285+34
Oct 16, 2026251+16
Oct 15, 20262350
Oct 14, 20262350
Oct 13, 20262350
Oct 09, 20262350
Oct 08, 2026235No prior observation