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Contract OI history

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Oct 23, 2026 EXPIRATION

ENVX $4.50 Call

ENVX261023C00004500

Latest saved OI15Oct 23, 2026
Last change-2vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $4.50 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1780 2026-10-08: 13 OI2026-10-09: 13 OI2026-10-13: 13 OI2026-10-14: 13 OI2026-10-15: 13 OI2026-10-16: 13 OI2026-10-20: 17 OI2026-10-23: 15 OI Oct 08, 2026Oct 23, 2026

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

ENVX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing15-2
Oct 20, 202617+4
Oct 16, 2026130
Oct 15, 2026130
Oct 14, 2026130
Oct 13, 2026130
Oct 09, 2026130
Oct 08, 202613No prior observation