OITracker Cboe delayed data

Contract OI history

Back to ENVX

Oct 23, 2026 EXPIRATION

ENVX $1000.00 Call

ENVX261023C00001000

Latest saved OI17Oct 23, 2026
Last change+2vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $1000.00 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. 1780 2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 9 OI2026-10-16: 9 OI2026-10-20: 15 OI2026-10-23: 17 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, 2026Viewing17+2
Oct 20, 202615+6
Oct 16, 202690
Oct 15, 20269-1
Oct 14, 2026100
Oct 13, 202610+2
Oct 09, 202680
Oct 08, 20268No prior observation