Trader Brian Jones on Twitter: "Very difficult premarket day trading long. I was able to pull out a small profit out from an early trade on $GENE but that was it. Everything that went up. Didn't stay up long and came down fast." / Twitter

Very difficult premarket day trading long. I was able to pull out a small profit out from an early trade on $GENE but that was it. Everything that went up. Didn't stay up long and came down fast.