Mumbai, Dec. 8 -- The US natural gas futures fell from three-year high as profit selling weighed on the commodity. The Henry Hub futures are trading at $4.23 per million British thermal units (MMBTU), down around 5% on the day. Weather related demand push is supporting the sentiments as a polar vortex with freezing temperatures and snowstorms visible in key US regions. The US Energy Information Administration (EIA) said in its latest Natural Gas Weekly report that working natural gas stocks totaled 3,923 Bcf for the week ending December 3, which is 5% more than the five-year average but less than 1% lower than last year at this time. The commodity soared around 17% last month and is up around 4% in December despite the hefty correction seen...