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Contract OI history

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Nov 13, 2026 EXPIRATION

ENVX $2.50 Call

ENVX261113C00002500

Latest saved OI218Oct 23, 2026
Last change+30vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $2.50 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. 2181090 2026-10-08: 69 OI2026-10-09: 71 OI2026-10-13: 78 OI2026-10-14: 78 OI2026-10-15: 86 OI2026-10-16: 86 OI2026-10-20: 188 OI2026-10-23: 218 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, 2026Viewing218+30
Oct 20, 2026188+102
Oct 16, 2026860
Oct 15, 202686+8
Oct 14, 2026780
Oct 13, 202678+7
Oct 09, 202671+2
Oct 08, 202669No prior observation