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

Fleetmatics Group PLC Ordinary (symbol: FLTX) was one of the worst losers
of the trading day today (2015-12-09), losing -8.18%. The number of shares
that changed hands was 972,702, or about 2 times the average daily volume
in the stock.
The closing price was $55.45, amounting to a market cap of $2,140,000,000,
about -11.79% off the highest price in the last 12 months. The stock has
been trading at a range between $33.9 and $62.86.
FLTX is in the Computer Software: Prepackaged Software industry, part of
the Technology sector. It first went public in 2012.
Looking at its valuation, the stock is now trading at 56.7 times earnings.