Marvin Appel is CEO of Appel Asset Management and vice president of Signalert in Great Neck, N.Y., which manages more than $300 million for individual clients. He also edits the highly acclaimed investment newsletter, Systems and Forecasts. He has been featured on CNNfn, CNBC, CBS Marketwatch.com and Forbes.com, and has presented at conferences ranging from the World Series of Exchange Traded Funds to the American Association of Individual Investors.