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Contract OI history

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Jan 21, 2028 EXPIRATION

ENVX $12.00 Call

ENVX280121C00012000

Latest saved OI4,520Oct 23, 2026
Last change-1vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $12.00 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. 4,5212,2600 2026-10-08: 3,654 OI2026-10-09: 3,654 OI2026-10-13: 3,654 OI2026-10-14: 3,654 OI2026-10-15: 4,521 OI2026-10-16: 4,521 OI2026-10-20: 4,521 OI2026-10-23: 4,520 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, 2026Viewing4,520-1
Oct 20, 20264,5210
Oct 16, 20264,5210
Oct 15, 20264,521+867
Oct 14, 20263,6540
Oct 13, 20263,6540
Oct 09, 20263,6540
Oct 08, 20263,654No prior observation