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

Envision Healthcare Holdings, Inc. (symbol: EVHC) was one of the biggest
winners of the trading day today (2016-06-09), gaining 8.34%. The number of
shares that changed hands was 15,784,418, or about 5.7 times the average
daily volume in the stock.
The closing price was $27.8, amounting to a market cap of $5,200,000,000,
about -39.5% off the highest price in the last 12 months. The stock has
been trading at a range between $18.31 and $45.95.
EVHC is in the Hospital/Nursing Management industry, part of the Health
Care sector. It first went public in 2013.
Looking at its valuation, the stock is now trading at 38.08 times earnings.