Last month we urged that investors not sour on Ambarella Inc. (Nasdaq: AMBA) stock, the company behind the GoPro Inc. (Nasdaq: GPRO) camera chip. And if you took that opportunity to buy the dips and not sell the panic, you'd be up big. Since falling 25% in late June, the week that noted short seller firm Citron Research published a vicious short report, AMBA stock has recovered 15.5%. It's up 114% this year. But Ambarella stock isn't the only 2015 top stock to invest in that's more than doubled on the year... Tags: 2015 top stocks , 2015 top stocks to invest in , AMBA stock , Ambarella stock , ETF , NVAX stock , PRTA stock , Stocks to Buy , stocks to invest in , top stocks , top stocks to invest in To get full access to all Money Morning content, click here About Money Morning: Money Morning gives you access to a team of ten market experts with more than 250 years of combined investing experience – for free . Our experts – who have appeared on FOXBusiness, CNBC, NPR, and BloombergTV – deliver daily investing tips and stock picks, provide analysis with actions to take, and answer your biggest market questions. Our goal is to help our millions of e-newsletter subscribers and Moneymorning.com visitors become smarter, more confident investors. Disclaimer: © 2015 Money Morning and Money Map Press. All Rights Reserved. Protected by copyright of the United States and international treaties. Any reproduction, copying, or redistribution (electronic or otherwise, including the world wide web), of content from this webpage, in whole or in part, is strictly prohibited without the express written permission of Money Morning. 16 W. Madison St. Baltimore, MD, 21201. The post Ambarella (Nasdaq: AMBA) Stock Back Up After Panic Sell-Off; PRTA, NVAX Double in 2015 appeared first on Money Morning - We Make Investing Profitable .