There was general a general decline in the market prices of both U.S. and Canadian RT's over the last few weeks, apparently in reaction to the decline in NG spot and futures prices. Whether or not this explains all of the change in HGT�s price is hard to say, IMO.
RT�s have more recently been gaining a little or stabilizing.
Remember also that HGT goes ex dividends today, which would have been reflected in Friday�s market price if I�m not mistaken.
There are many who believe that NG prices will hold up well during this refill season, suggesting that the full amount of the decline for RT�s is not justified. I am in that camp, but it�s just an opinion. There are those, of course, who say just the opposite.