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

Endologix, Inc. (symbol: ELGX) was one of the worst losers of the trading
day today (2015-08-04), losing -14.58%. The number of shares that changed
hands was 5,947,659, or about 9 times the average daily volume in the stock.
The closing price was $12.01, amounting to a market cap of $809,690,000,
about -33.54% off the highest price in the last 12 months. The stock has
been trading at a range between $10.29 and $18.07.
ELGX is in the Medical/Dental Instruments industry, part of the Health Care
sector.