Trader Brian Jones on Twitter: "Only 2 things that can happen now. We hold the Dec low or we don't. If we don't. Expect the market to keep going lower. If this is a 2008 crash S&P 2000 could be in play ten." / Twitter

Only 2 things that can happen now. We hold the Dec low or we don't. If we don't. Expect the market to keep going lower. If this is a 2008 crash S&P 2000 could be in play ten.