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

Diplomat Pharmacy, Inc. Common (symbol: DPLO) was one of the worst losers
of the trading day today (2016-09-19), losing -5.8%. The number of shares
that changed hands was 1,407,975, or about 3 times the average daily volume
in the stock.
The closing price was $29.23, amounting to a market cap of $1,930,000,000,
about -31.37% off the highest price in the last 12 months. The stock has
been trading at a range between $22.41 and $42.59.
DPLO is in the Medical/Nursing Services industry, part of the Health Care
sector. It first went public in 2014.
Looking at its valuation, the stock is now trading at 44.97 times earnings.