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

TerraForm Power, Inc. (symbol: TERP) was one of the biggest winners of the
trading day today (2015-11-20), gaining 9.65%. The number of shares that
changed hands was 7,501,289, or about 2.4 times the average daily volume in
the stock.
The closing price was $9.2, amounting to a market cap of $1,150,000,000,
about -78.43% off the highest price in the last 12 months. The stock has
been trading at a range between $8.01 and $42.66.
TERP is in the Electric Utilities: Central industry, part of the Public
Utilities sector. It first went public in 2014.