Notable Tuesday Option Activity: STX, AMAT, NOC
January 16, 2018 at 13:27 PM EST
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Seagate Technology plc (STX), where a total of 22,494 contracts have traded so far, representing approximately 2.2 million underlying shares. That amounts to about 45.7% of STX's average daily trading volume over the past month of 4.9 million shares..