Trader Brian Jones on Twitter: "It's ok for newbies to stay in cash in times like this when everyday has a 3%-7% close up or down. This market is for Pro's right now. But great time for Newbies to watch and learn." / Twitter

It's ok for newbies to stay in cash in times like this when everyday has a 3%-7% close up or down. This market is for Pro's right now. But great time for Newbies to watch and learn.