Options Brief: National Oilwell Varco (NOV)

Shares of National Oilwell Varco NOV are lower on the session by 2.03%, trading at $77.78. Overall put volume is now running at 3.37x the daily average, with 2% of all puts traded being purchases on the offer. 13,049 contracts have traded on the session so far. National Oilwell Varco, Inc. is provider of equipment and components used in oil and gas drilling and production operations, oilfield services and supply chain integration services to the upstream oil and gas industry.