$QTWO is one of biggest losers #stocks today. read more:

Q2 Holdings, Inc. Common Stock (symbol: QTWO) was one of the worst losers
of the trading day today (2015-09-24), losing -9.76%. The number of shares
that changed hands was 499,704, or about 3 times the average daily volume
in the stock.
The closing price was $25.98, amounting to a market cap of $969,650,000,
about -14.65% off the highest price in the last 12 months. The stock has
been trading at a range between $13.03 and $30.44.
QTWO is in the Computer Software: Prepackaged Software industry, part of
the Technology sector. It first went public in 2014.