Why Plug Power, Yingli Green Energy, and Hanwha SolarOne Are Today's 3 Best Stocks
The S&P 500 starts 2014 off with a whimper despite double-digit gains from alternative energy plays Plug Power, Yingli Green Energy, and Hanwha SolarOne.
Why Array BioPharma, Genie Energy, and Hanwha SolarOne Tumbled Today
The S&P 500 hit a new all-time record high on modest advances from the stock market, but several stocks failed to join in the rally. Array BioPharma fell 13%, Genie Energy plunged 23%, and Hanwha SolarOne dropped 15%. Learn more about what caused these stocks to drop.