Notable Wednesday Option Activity: CSCO, OXY, NEM

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Cisco Systems Inc (CSCO), where a total of 89,266 contracts have traded so far, representing approximately 8.9 million underlying shares. That amounts to about 42.9% of CSCO's average daily trading volume over the past month of 20.8 million shares..