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Contract OI history

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Oct 30, 2026 EXPIRATION

GEMI $4.00 Put

GEMI261030P00004000

Latest saved OI460Oct 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 $4.00 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. 4602300 2026-10-08: 373 OI2026-10-09: 373 OI2026-10-13: 373 OI2026-10-14: 440 OI2026-10-16: 440 OI2026-10-21: 460 OI2026-10-23: 460 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, 2026Viewing4600
Oct 21, 2026460+20
Oct 16, 20264400
Oct 14, 2026440+67
Oct 13, 20263730
Oct 09, 20263730
Oct 08, 2026373No prior observation