Teladoc (TDOC) shares soared 6.7% in the last trading session to close at $10.36. The move was backed by solid volume with far more shares changing hands than in a normal session. This compares to the stock's 15.4% loss over the past four weeks. For Teladoc, the consensus EPS estimate for the quarter has remained unchanged over the last 30 days. And a stock's price usually doesn't keep moving higher in the absence of any trend in earnings estimate revisions. So, make sure to keep an eye on TDOC going forwar ...