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

NxStage Medical, Inc. (symbol: NXTM) was one of the biggest winners of the
trading day today (2015-11-03), gaining 13.02%. The number of shares that
changed hands was 1,851,903, or about 3.3 times the average daily volume in
the stock.
The closing price was $19.1, amounting to a market cap of $1,210,000,000,
about -2.7% off the highest price in the last 12 months. The stock has been
trading at a range between $13.47 and $19.63.
NXTM is in the Biotechnology: Electromedical & Electrotherapeutic Apparatus
industry, part of the Health Care sector. It first went public in 2005.