NextNRG shares double as buying spikes, but the numbers show a catch
NextNRG, Inc. shares more than doubled Tuesday, ending the day at $0.8288. The stock then moved higher in after-hours, reaching around $0.91 after Nasdaq’s 4 p.m. Eastern close.

NextNRG Inc. shares fell in premarket on Wednesday after surging yesterday. Traders focused on the company’s record April revenue, but concerns lingered over its low cash and the need to raise more money.