Vonage Posts First-Ever Profit, Shares Soar

Vonage(VG Quote), provider of broadband telephone service, swung into its first-ever profit in the quarter, sending shares soaring in afternoon trading.

During the first-quarter the company earned $5 million, or 3 cents a share, up from a loss of $9 million, or 6 cents, in the year-ago period.

The results included a $13 million mark-to-market adjustment relating to the derivative liability in the company's convertible debt. Without the adjustment, Vonage would have reported a net loss of $7.7 million. ...