Notable Tuesday Option Activity: SI, ZM, HLT
October 19, 2021 at 15:34 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Silvergate Capital Corp (SI), where a total of 13,642 contracts have traded so far, representing approximately 1.4 million underlying shares. That amounts to about 121.5% of SI's average daily trading volume over the past month of 1.1 million shares..