Trader Brian Jones on Twitter: "I know why the market was down on Monday but yesterday's drop was a surprise that can't be explained and now the market is back to it's old Bullish self again. Yesterday's drop really threw me off." / Twitter

I know why the market was down on Monday but yesterday's drop was a surprise that can't be explained and now the market is back to it's old Bullish self again. Yesterday's drop really threw me off.