Watch for bitcoin to move ‘explosively higher’ when this market signal flashes By: MarketWatch August 27, 2018 at 06:22 AM EDT Is the bleeding about to stop for bitcoin investors? The key could be in emerging markets. Read More >> Related Stocks: Apple Bitcoin (Bitstamp) Bitcoin Composite Emrg Mkts Ishares MSCI ETF Facebook Nasdaq Composite Snap Inc Twitter, Inc.