Trader Brian Jones on Twitter: "This is a tough market to trade. You have to be on point! If you trade long you have to avoid the big drops like yesterday and then catch the bounces like today and take profits. No room for error." / Twitter

This is a tough market to trade. You have to be on point! If you trade long you have to avoid the big drops like yesterday and then catch the bounces like today and take profits. No room for error.