In this video entry, David and Austin focus on Spectrum Pharmaceuticals, which has a staggering amount of short interest. Is it time to invest in this cutting-edge company on the cheap, or is the stock's recent poor performance a sign of further troubles ahead? Watch and find out.

Many investors are attracted to Spectrum and biotechs like it, since they hold the allure of substantial short-term gains. But there's more than one approach to building long-term wealth and retiring well. In our free report "3 Stocks That Will Help You Retire Rich," we reveal some stocks that could help you as well as some winning wealth-building strategies. Click here to keep reading.