Equities research analysts expect that National-Oilwell Varco, Inc. (NYSE:NOV) will post sales of $2.21 billion for the current quarter, Zacks reports. Eleven analysts have provided estimates for National-Oilwell Varco’s earnings, with the highest sales estimate coming in at $2.27 billion and the lowest estimate coming in at $2.18 billion. National-Oilwell Varco reported sales of $1.97 […]