Noteworthy Tuesday Option Activity: STX, JNPR, JNJ

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 18,125 contracts have traded so far, representing approximately 1.8 million underlying shares. That amounts to about 44.5% of STX's average daily trading volume over the past month of 4.1 million shares..