Shares of Gran Tierra Energy Surge After Earnings

Shares of Gran Tierra Energy Surge After Earnings

Shares of Canadian oil and gas producer Gran Tierra Energy (NYSEMKT: GTE) are up 17.5% as of 11:30 a.m. EDT today. Before you get too excited about that 17% gain, it's worth pointing out that Gran Tierra has a market capitalization of $290 million. In the past year, the stock has traded from 25% below to 240% above its year-ago share price.