Trader Brian Jones on Twitter: "I did well. I covered my a lot short at 100 down on S&P I was hoping it would go even lower but it didn't. I can't take risks so I went back to cash. On to tomorrow. I want to see how the market opens first!" / Twitter

I did well. I covered my a lot short at 100 down on S&P I was hoping it would go even lower but it didn't. I can't take risks so I went back to cash. On to tomorrow. I want to see how the market opens first!