4. As of noon trading, Boston Scientific ( BSX) is up $0.10 (1.36) to $7.46 on heavy volume Thus far, 21.0 million shares of Boston Scientific exchanged hands as compared to its average daily volume of 21.1 million shares. The stock has ranged in price between $7.29-$7.48 after having opened the day at $7.35 as compared to the previous trading day's close of $7.36. Boston Scientific Corporation develops, manufactures, and markets medical devices used in various interventional medical specialties worldwide. Boston Scientific has a market cap of $9.9 billion and is part of the health care sector. Shares are up 28.3% year to date as of the close of trading on Wednesday. TheStreet Ratings rates Boston Scientific as a sell. The company's weaknesses can be seen in multiple areas, such as its deteriorating net income, disappointing return on equity and feeble growth in its earnings per share. Get the full Boston Scientific Ratings Report now. Exclusive Offer: Jim Cramer's 'go-to' small/mid-cap guru Bryan Ashenberg only buys stocks he thinks could return 50-100%. See his top picks for 14-days FREE.