Getting to Retirement With Minimal Financial Risk.

JPMorgan Chase's giant trading loss began as an effort to manage the bank's risks -- a move that turned into something that now looks more like a speculative bet. But don't think this is solely a big-bank problem. Even small investors can run into trouble discerning the fine line between hedging and risk taking. Investors can try to limit their risks by holding down their stock exposure through diversified investments. But many people are still depending on the market's engine -- perhaps more than they might think -- to maintain a comfortable lifestyle in retirement, say, or pay for their children's college educations. [ABSTRACT FROM AUTHOR]