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

Northwest Biotherapeutics, Inc. (symbol: NWBO) was one of the biggest
winners of the trading day today (2015-08-24), gaining 7.9%. The number of
shares that changed hands was 2,073,001, or about 2.8 times the average
daily volume in the stock.
The closing price was $7.51, amounting to a market cap of $587,050,000,
about -40.16% off the highest price in the last 12 months. The stock has
been trading at a range between $3.79 and $12.55.
NWBO is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2012.