TreeHouse Foods Inc. (THS) stock surged 15.2% in extended trading on Tuesday, after the company reported better-than-expected quarterly results and raised its full-year earnings forecast. The food manufacturer’s net income for the third quarter came in at $52.9 million, or $1.01 per share, compared to $38.3 million, or 75 cents per share, in the same period a year ago.
