$RES is one of biggest winner #stocks today. read more:

RPC, Inc. (symbol: RES) was one of the biggest winners of the trading day
today (2016-01-27), gaining 9.56%. The number of shares that changed hands
was 6,155,718, or about 2.8 times the average daily volume in the stock.
The closing price was $11.8, amounting to a market cap of $2,560,000,000,
about -29.17% off the highest price in the last 12 months. The stock has
been trading at a range between $8.45 and $16.66.
RES is in the Oilfield Services/Equipment industry, part of the Energy
sector.
Looking at its valuation, the stock is now trading at 157.33 times earnings.