Trader Brian Jones on Twitter: "I don't think we will break that S&P % Gain of 31% set in 1997. Market doesn't seem to have big enough gains per day to do that with only a few days left." / Twitter

I don't think we will break that S&P % Gain of 31% set in 1997. Market doesn't seem to have big enough gains per day to do that with only a few days left.