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Contract OI history

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Oct 23, 2026 EXPIRATION

GEMI $3.50 Put

GEMI261023P00003500

Latest saved OI274Oct 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 $3.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2741370 2026-10-08: 0 OI2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 45 OI2026-10-16: 171 OI2026-10-21: 274 OI2026-10-23: 274 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, 2026Viewing2740
Oct 21, 2026274+103
Oct 16, 2026171+126
Oct 14, 202645+44
Oct 13, 202610
Oct 09, 20261+1
Oct 08, 20260No prior observation