Trader Brian Jones on Twitter: "I'm not shorting either right now because it's too early to short as the market can bounce back. Those who predicted this drop when S&P futures were up 17 last night are the ones who made money shorting here. That took guts." / Twitter

I'm not shorting either right now because it's too early to short as the market can bounce back. Those who predicted this drop when S&P futures were up 17 last night are the ones who made money shorting here. That took guts.