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

Boston Scientific Corporation (symbol: BSX) was one of the biggest winners
of the trading day today (2016-04-27), gaining 11.17%. The number of shares
that changed hands was 47,070,953, or about 5.0 times the average daily
volume in the stock.
The closing price was $21.89, amounting to a market cap of $29,520,000,000,
about -0.73% off the highest price in the last 12 months. The stock has
been trading at a range between $14.18 and $22.05.
BSX is in the Medical/Dental Instruments industry, part of the Health Care
sector.