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Contract OI history

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Nov 13, 2026 EXPIRATION

ENVX $4.50 Put

ENVX261113P00004500

Latest saved OI2Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $4.50 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 420 2026-10-08: 3 OI2026-10-09: 3 OI2026-10-13: 4 OI2026-10-14: 4 OI2026-10-15: 4 OI2026-10-16: 4 OI2026-10-20: 2 OI2026-10-23: 2 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, 2026Viewing20
Oct 20, 20262-2
Oct 16, 202640
Oct 15, 202640
Oct 14, 202640
Oct 13, 20264+1
Oct 09, 202630
Oct 08, 20263No prior observation