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Contract OI history

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Jan 15, 2027 EXPIRATION

GEMI $17.50 Call

GEMI270115C00017500

Latest saved OI160Oct 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 $17.50 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. 162810 2026-10-08: 162 OI2026-10-09: 162 OI2026-10-13: 162 OI2026-10-14: 162 OI2026-10-16: 162 OI2026-10-21: 160 OI2026-10-23: 160 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, 2026Viewing1600
Oct 21, 2026160-2
Oct 16, 20261620
Oct 14, 20261620
Oct 13, 20261620
Oct 09, 20261620
Oct 08, 2026162No prior observation