Notable Monday Option Activity: TDG, DXCM, GILD
June 14, 2021 at 13:21 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in TransDigm Group Inc (TDG), where a total volume of 3,586 contracts has been traded thus far today, a contract volume which is representative of approximately 358,600 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 110.5% of TDG's average daily trading volume over the past month, of 324,565 shares..