Market indexes are useful for assessing the historical performance of investment portfolios over time, but they don't reveal important details about the companies they track. (ufcu.pfyfn.com)
Disclaimer: Due to a multitude of random factors, perfect prediction of performance of an investment vehicle is nearly impossible. (alpholio.com)
The next problem with 401 (k) plans is poor performance of the investment choices. (toolsformoney.com)