Expedia Group (EXPE), the online travel platform, had the second-highest Vol/OI (volume-to-open-interest) ratio on Wednesday at 116.53. Only Unity Software (U) was higher at 160.96.
As is often the case when few triple-digit Vol/OI ratios appear, total options volume was 63.85 million yesterday, only marginally higher than the 90-day average of 63.1 million.