Finance firms placing bet on bitcoin, or are they? By: CNBC.com News January 21, 2015 at 16:42 PM EST Coinbase CEO Brian Armstrong said his company's investors, including BBVA and NYSE, are seeking to gain insight into bitcoin. Read More >> Related Stocks: Banco Bilbao Viscaya Argentaria S.A. ADR Bitcoin (Bitstamp) Bitcoin Composite Microsoft Overstock Com Ord Shs