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

Solarwinds, Inc. (symbol: SWI) was one of the biggest winners of the
trading day today (2015-10-21), gaining 16.16%. The number of shares that
changed hands was 7,548,146, or about 6.8 times the average daily volume in
the stock.
The closing price was $58.31, amounting to a market cap of $4,470,000,000,
about -0.77% off the highest price in the last 12 months. The stock has
been trading at a range between $35.0 and $58.76.
SWI is in the Computer Software: Prepackaged Software industry, part of the
Technology sector. It first went public in 2009.
Looking at its valuation, the stock is now trading at 51.65 times earnings.