Bitcoin backers hoping 2015 will be the big one By: CNBC.com News December 30, 2014 at 14:46 PM EST Bitcoin saw a major price slide in 2014, but some experts say the cryptocurrency will see new legitimacy and stability in the coming year. Read More >> Related Stocks: Bitcoin (Bitstamp) Bitcoin Composite Dish Network Corp Expedia Microsoft Overstock Com Ord Shs