A sharp move in natural-gas-market contracts has caught traders' attention and sparked talk that at least one market participant may have been caught on the wrong side of a trade.
NYMEX Natural Gas Prices and Spread
Source: Bloomberg
Gas prices are typically higher in March, the last month of winter, than in April, when spring temperatures limit the demand for natural gas for heating. A trader expecting an unusually cold winter, for example, would bet on a wide spread between March and April gas prices.
The trade is the same bet that brought down Amaranth Advisors LLC, a
This is peculiar behavior, given that supplies are currently building at a comfortable pace, i.e., whatever the knock-on to gas demand from the situation in the Gulf, it will likely not affect this season’ s refills nor next winter’s deliveries. Moreover, Natural gas
Source: Bloomberg
This then begs the question: are other factors impacting the price path of these spreads? After all, once these spreads lock into a trend they stay on trend, regardless of the underlying fundamental picture. Until last week, the March-April 2011 price spread was very thinly traded because long-term weather forecasts are unreliable, and traders typically don't start making bets on winter gas prices until later in the year. However, both of these spreads of currently decoupled from their respective trends. We haven’t seen these particular spreads behave in such a manner since an Amaranth morphed a $9 billion hedge fund into a $3 billion fund in August 2006. In September 2006, when Amaranth had to reverse its trades, the March-April spread tumbled to as low as 42 cents per million Btu from as high as $2.5 in August. At the time, the spread measured the difference between March 2007 and April 2007 prices
The move in the March-April spread probably wasn't caused by a change in weather forecasts or supply predictions, but there can be two reasons:
CASE I: A trader trying to exit a sizable bet on the spread after a bad wager on something else forced the trader to meet margin calls.