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Contract OI history

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Oct 30, 2026 EXPIRATION

ENVX $3.50 Call

ENVX261030C00003500

Latest saved OI764Oct 23, 2026
Last change-58vs 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. 8224110 2026-10-08: 621 OI2026-10-09: 690 OI2026-10-13: 699 OI2026-10-14: 699 OI2026-10-15: 704 OI2026-10-16: 710 OI2026-10-20: 822 OI2026-10-23: 764 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, 2026Viewing764-58
Oct 20, 2026822+112
Oct 16, 2026710+6
Oct 15, 2026704+5
Oct 14, 20266990
Oct 13, 2026699+9
Oct 09, 2026690+69
Oct 08, 2026621No prior observation