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Contract OI history

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Nov 20, 2026 EXPIRATION

ENVX $2.50 Put

ENVX261120P00002500

Latest saved OI310Oct 23, 2026
Last change+309vs previous saved observation
Saved market days2Oct 20, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $2.50 put open interest history 2 saved observations from 2026-10-20 to 2026-10-23. Exact values and changes are listed in the table below. 3101550 2026-10-20: 1 OI2026-10-23: 310 OI Oct 20, 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, 2026Viewing310+309
Oct 20, 20261No prior observation