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Contract OI history

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Oct 30, 2026 EXPIRATION

ENVX $2.50 Call

ENVX261030C00002500

Latest saved OI2,113Oct 23, 2026
Last change+666vs 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. 2,1131,0560 2026-10-08: 1,106 OI2026-10-09: 1,108 OI2026-10-13: 1,111 OI2026-10-14: 1,111 OI2026-10-15: 1,114 OI2026-10-16: 1,463 OI2026-10-20: 1,447 OI2026-10-23: 2,113 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, 2026Viewing2,113+666
Oct 20, 20261,447-16
Oct 16, 20261,463+349
Oct 15, 20261,114+3
Oct 14, 20261,1110
Oct 13, 20261,111+3
Oct 09, 20261,108+2
Oct 08, 20261,106No prior observation