The education stock gained on solid third-quarter earnings results. Shares of Stride (LRN 8.08%), a K-12 and adult education company, were climbing today after it posted better- than-expected results in its third-quarter earnings report. As of 11:40 a.m. ET, the stock was up 8.2%. Stride takes a step forward Stride, which provides K-12 education through its K12 brand and serves adult learners with training in healthcare and technology skills, said revenue in the third quarter rose 10.7% to $520.8 million, w ...