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Contract OI history

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Nov 13, 2026 EXPIRATION

ENVX $3.50 Call

ENVX261113C00003500

Latest saved OI331Oct 23, 2026
Last change+25vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $3.50 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. 3311650 2026-10-08: 16 OI2026-10-09: 19 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-15: 283 OI2026-10-16: 284 OI2026-10-20: 306 OI2026-10-23: 331 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, 2026Viewing331+25
Oct 20, 2026306+22
Oct 16, 2026284+1
Oct 15, 2026283+41
Oct 14, 20262420
Oct 13, 2026242+223
Oct 09, 202619+3
Oct 08, 202616No prior observation