Stocks closed higher Monday following another volatile trading session, one which saw the Dow rally from a 762-point drop earlier in the session to end the day positive. The market's afternoon surge came following the Fed's announcement that it will begin buying individual corporate bonds. Caleb Silver, Editor in Chief of Investopedia, discusses how the Fed has helped the economy, the anxiety level for investors when market volatility is high, and advises how Robinhood traders should move forward.