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

Novavax, Inc. (symbol: NVAX) was one of the biggest winners of the trading
day today (2016-06-28), gaining 11.16%. The number of shares that changed
hands was 9,467,647, or about 1.8 times the average daily volume in the
stock.
The closing price was $6.97, amounting to a market cap of $1,890,000,000,
about -53.56% off the highest price in the last 12 months. The stock has
been trading at a range between $4.08 and $15.01.
NVAX is in the Biotechnology: Biological Products (No Diagnostic
Substances) industry, part of the Health Care sector.