Notable Monday Option Activity: SQ, UPLD, TWLO

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Square Inc (SQ), where a total of 106,301 contracts have traded so far, representing approximately 10.6 million underlying shares. That amounts to about 84.5% of SQ's average daily trading volume over the past month of 12.6 million shares..