ASX: NVX NASDAQ: NVX Stock quote Change Volume Today's Open Previous Close Today's High Today's Low 52 Week High 52 Week Low Stock chart Minimum 15 minutes delayed. Source: Stock quote Change Volume Today's Open Previous Close Today's High Today's Low 52 Week High 52 Week Low Change Volume Today's Open Previous Close Today's High Today's Low 52 Week High 52 Week Low Stock chart Minimum 15 minutes delayed. Source: