Natural-gas prices are hovering near two-year lows despite the arrival of frigid weather across much of the country, as fears of a looming glut weigh on the market. A cold front has sent temperatures plunging below normal in the Midwest and Northeast. Normally, major cold snaps send natural-gas prices soaring as traders anticipate a spike in demand for the fuel, which is used to heat about half of all U.S. homes. But gas futures are taking the opposite path this time. Prices have fallen in 10 of the past 14 trading sessions through Monday and are down over 35% from their recent peak in mid-November. On Tuesday, gas for February delivery traded at $2.904 a million British thermal units on the New York Mercantile Exchange, just 0.8% above the lowest price since September 2012. Investors are betting prices will stay low because producers are pumping out […]