This article only represents the author's own views.
Giving shareholders something to be excited about has not been a forte of Renren Inc. (RENN.US), whose heady days when it was once billed as the “Facebook of China” are now a distant memory. So the sharp surge in its stock price earlier this month was quite an exception in the Beijing-based company’s decade-long history as a U.S.-listed company.
Whether or not that vigor will last, however, is a different matter.
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