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

Novavax, Inc. (symbol: NVAX) was one of the worst losers of the trading day
today (2015-09-29), losing -21.35%. The number of shares that changed hands
was 26,267,645, or about 5 times the average daily volume in the stock.
The closing price was $6.41, amounting to a market cap of $1,720,000,000,
about -57.3% off the highest price in the last 12 months. The stock has
been trading at a range between $3.92 and $15.01.
NVAX is in the Biotechnology: Biological Products (No Diagnostic
Substances) industry, part of the Health Care sector.