Notable Friday Option Activity: CSX, ISRG, CAMP

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in CSX Corp (CSX), where a total of 30,670 contracts have traded so far, representing approximately 3.1 million underlying shares. That amounts to about 53.9% of CSX's average daily trading volume over the past month of 5.7 million shares..