OITracker Cboe delayed data

Contract OI history

Back to ENVX

Jan 21, 2028 EXPIRATION

ENVX $7.00 Put

ENVX280121P00007000

Latest saved OI3,779Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ENVX $7.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,8001,9000 2026-10-08: 3,800 OI2026-10-09: 3,798 OI2026-10-13: 3,800 OI2026-10-14: 3,800 OI2026-10-15: 3,779 OI2026-10-16: 3,779 OI2026-10-20: 3,779 OI2026-10-23: 3,779 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, 2026Viewing3,7790
Oct 20, 20263,7790
Oct 16, 20263,7790
Oct 15, 20263,779-21
Oct 14, 20263,8000
Oct 13, 20263,800+2
Oct 09, 20263,798-2
Oct 08, 20263,800No prior observation