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

MannKind Corporation (symbol: MNKD) was one of the biggest winners of the
trading day today (2015-09-04), gaining 5.285%. The number of shares that
changed hands was 3,384,963, or about 0.5 times the average daily volume in
the stock.
The closing price was $3.885, amounting to a market cap of $1,570,000,000,
about -50.698% off the highest price in the last 12 months. The stock has
been trading at a range between $3.25 and $7.88.
MNKD is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2004.