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

Carrizo Oil & Gas, Inc. (symbol: CRZO) was one of the biggest winners of
the trading day today (2016-01-21), gaining 19.39%. The number of shares
that changed hands was 4,562,478, or about 2.4 times the average daily
volume in the stock.
The closing price was $22.04, amounting to a market cap of $1,290,000,000,
about -61.18% off the highest price in the last 12 months. The stock has
been trading at a range between $16.1 and $56.77.
CRZO is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 1997.