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

Clayton Williams Energy, Inc. (symbol: CWEI) was one of the biggest winners
of the trading day today (2015-10-01), gaining 14.79%. The number of shares
that changed hands was 229,842, or about 0.9 times the average daily volume
in the stock.
The closing price was $44.55, amounting to a market cap of $542,130,000,
about -53.82% off the highest price in the last 12 months. The stock has
been trading at a range between $33.06 and $96.46.
CWEI is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 1993.