This Week's Volatility Reasons: Evergande, FOMC, PMI, Earnings, Bitcoin

<p>What are some reasons for this week's volatility? Emily Roland says that they include Evegrande's potential default, the Fed meeting, September PMI coming in worse than expected, FDX &amp; NKE earnings being mixed, and China's government restricting cryptocurrency. How long could the volatility linger? Tune in for the full interview.</p>