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

Neustar, Inc. (symbol: NSR) was one of the biggest winners of the trading
day today (2016-12-14), gaining 20.98%. The number of shares that changed
hands was 15,901,330, or about 30.0 times the average daily volume in the
stock.
The closing price was $33.45, amounting to a market cap of $1,830,000,000,
about -0.15% off the highest price in the last 12 months. The stock has
been trading at a range between $20.0 and $33.5.
NSR is in the Telecommunications Equipment industry, part of the Consumer
Services sector. It first went public in 2005.
Looking at its valuation, the stock is now trading at 11.79 times earnings.