Critical Path Plunges as It Reopens

Critical Path (CPTH Quote) plunged 69.7% in late afternoon as it traded for the first time in almost two weeks.

The stock was halted after the email software company said it was investigating its revenue-recognition practices and putting its president and another executive on leave. Today, Critical Path said it would revise its fourth-quarter loss to show almost twice as big a loss as previously announced.