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

Allied World Assurance Company Holdings, AG (symbol: AWH) was one of the
biggest winners of the trading day today (2016-12-19), gaining 13.09%. The
number of shares that changed hands was 9,463,331, or about 19.2 times the
average daily volume in the stock.
The closing price was $51.76, amounting to a market cap of $4,500,000,000,
about -0.98% off the highest price in the last 12 months. The stock has
been trading at a range between $30.29 and $52.27.
AWH is in the Property-Casualty Insurers industry, part of the Finance
sector. It first went public in 2006.
Looking at its valuation, the stock is now trading at 15.76 times earnings.