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

Universal Health Services, Inc. (symbol: UHS) was one of the worst losers
of the trading day today (2016-12-07), losing -11.88%. The number of shares
that changed hands was 5,194,555, or about 6 times the average daily volume
in the stock.
The closing price was $111.36, amounting to a market cap of
$10,800,000,000, about -20.33% off the highest price in the last 12 months.
The stock has been trading at a range between $100.82 and $139.77.
UHS is in the Hospital/Nursing Management industry, part of the Health Care
sector.
Looking at its valuation, the stock is now trading at 15.68 times earnings.