OITracker Cboe delayed data

Contract OI history

Back to ENVX

Oct 30, 2026 EXPIRATION

ENVX $2.00 Put

ENVX261030P00002000

Latest saved OI297Oct 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 $2.00 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. 2971480 2026-10-08: 6 OI2026-10-09: 85 OI2026-10-13: 86 OI2026-10-14: 86 OI2026-10-15: 86 OI2026-10-16: 176 OI2026-10-20: 297 OI2026-10-23: 297 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, 2026Viewing2970
Oct 20, 2026297+121
Oct 16, 2026176+90
Oct 15, 2026860
Oct 14, 2026860
Oct 13, 202686+1
Oct 09, 202685+79
Oct 08, 20266No prior observation