Trader Brian Jones on Twitter: "S&P futures down 2 points. If it is down like 10 points + premarket that would be a negative. Because we've seen 2 weeks ago what happens when the shorts take control again." / Twitter

S&P futures down 2 points. If it is down like 10 points + premarket that would be a negative. Because we've seen 2 weeks ago what happens when the shorts take control again.