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Contract OI history

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Oct 30, 2026 EXPIRATION

GEMI $4.00 Call

GEMI261030C00004000

Latest saved OI142Oct 23, 2026
Last change+98vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GEMI $4.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 142710 2026-10-08: 10 OI2026-10-09: 10 OI2026-10-13: 8 OI2026-10-14: 8 OI2026-10-16: 8 OI2026-10-21: 44 OI2026-10-23: 142 OI Oct 08, 2026Oct 23, 2026

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

GEMI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing142+98
Oct 21, 202644+36
Oct 16, 202680
Oct 14, 202680
Oct 13, 20268-2
Oct 09, 2026100
Oct 08, 202610No prior observation