$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 (2016-06-20), gaining 12.09%. The number of shares that
changed hands was 6,258,643, or about 2.3 times the average daily volume in
the stock.
The closing price was $8.81, amounting to a market cap of $1,100,000,000,
about -78.11% off the highest price in the last 12 months. The stock has
been trading at a range between $6.73 and $40.24.
TERP is in the Electric Utilities: Central industry, part of the Public
Utilities sector. It first went public in 2014.