Twitter is whipsawing after posting its 2nd-ever quarterly profit (TWTR)

Twitter reported first quarter earnings on Wednesday that topped analyst expectations. 
The company said it earned an adjusted $0.16 per share where Wall Street had expected $0.12. 
Shares rose more than 5% in early trading before giving up much of their gains. 
Follow Twitter's stock price in real-time here. 
Shares of Twitter surged more than 5% in early trading Wednesday after the social network posted its second profitable quarter in a row by GAAP standards. They have sin