Why financial firms are investigating bitcoin tech By: CNBC.com News June 02, 2015 at 17:24 PM EDT Bitcoin's technology could empower the existing financial world, not just disrupt banks out of existence-as some have foretold. Read More >> Related Stocks: Banco Santander ADR Barclays Plc ADR Bitcoin (Bitstamp) Bitcoin Composite Intel Corp International Business Machines Nasdaq OMX Group Overstock Com Ord Shs Seagate Technology Plc