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Contract OI history

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Jan 15, 2027 EXPIRATION

GEMI $20.00 Call

GEMI270115C00020000

Latest saved OI1,250Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GEMI $20.00 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. 1,2506250 2026-10-08: 1,250 OI2026-10-09: 1,250 OI2026-10-13: 1,250 OI2026-10-14: 1,250 OI2026-10-16: 1,250 OI2026-10-21: 1,250 OI2026-10-23: 1,250 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, 2026Viewing1,2500
Oct 21, 20261,2500
Oct 16, 20261,2500
Oct 14, 20261,2500
Oct 13, 20261,2500
Oct 09, 20261,2500
Oct 08, 20261,250No prior observation