BOSTON ( TheStreet) -- The Russell Mid-Cap Index outperformed the Dow Jones Industrial Average and S&P 500 Index in 2009. Shares of the following medium-sized companies are likely to beat indices in 2010.
4. Bio-Reference Laboratories ( BRLI) provides clinical-testing services in the New York metropolitan area.
3. Edwards Lifesciences ( EW) sells cardiovascular devices.
2. Church & Dwight ( CHD) sells household products.
1. Balchem ( BCPC) sells specialty chemicals.