Noteworthy Friday Option Activity: REGN, AMBC, LSI
April 28, 2017 at 15:30 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Regeneron Pharmaceuticals, Inc. (REGN), where a total of 19,383 contracts have traded so far, representing approximately 1.9 million underlying shares..