Trader Brian Jones on Twitter: "It's ok to buy a stock that was getting pumped after it drops. We just saw that with $PBTS. But is the stock is just dropping and is down for the day. Don't bother." / Twitter

It's ok to buy a stock that was getting pumped after it drops. We just saw that with $PBTS. But is the stock is just dropping and is down for the day. Don't bother.