Discovery Communications’ 4th-quarter profits came in higher than expected, but cable subscribers in the U.S. fell.  Analyst Simon Erickson shares why Discovery’s global footprint (and the 2018 Winter Olympics) should give investors optimism.  We also discuss how Bitcoin’s value has quadrupled over the past year as the SEC considers approval of a first-ever Bitcoin ETF.  Plus, shares of Popeye’s Louisiana Kitchen spike on potential buyout reports and we’re heading back to Austin, Texas for SXSW 2017!