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Contract OI history

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Nov 20, 2026 EXPIRATION

NGEN $2.50 Call

NGEN261120C00002500

Latest saved OI2,738Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NGEN $2.50 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. 2,7381,3690 2026-10-08: 2,723 OI2026-10-09: 2,723 OI2026-10-13: 2,728 OI2026-10-14: 2,728 OI2026-10-16: 2,728 OI2026-10-20: 2,728 OI2026-10-23: 2,738 OI Oct 08, 2026Oct 23, 2026

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

NGEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,738+10
Oct 20, 20262,7280
Oct 16, 20262,7280
Oct 14, 20262,7280
Oct 13, 20262,728+5
Oct 09, 20262,7230
Oct 08, 20262,723No prior observation