Marvin Appel , co-editor of Gerald Appel's Systems and Forecasts, also sees reason for caution after the huge advance--but he's still bullish.

FORBES: Magazine Article

Northeast Investors Trust is recommended in Gerald Appel's Systems and Forecasts.

FORBES: High-Income Junkie

For updates and more in-depth analysis from Gerald and Marvin Appel, please click here.

FORBES: High-Income Junkie