Oil prices have been trading in an unusually strong positive correlation with equities markets over the past few months on hopes that signs of an economic recovery could mean a boost for energy demand.
But with oil and product inventories swelling and little sign of demand improving in the United States and other big developed economies, analysts warn that the linkage may be hard to maintain, especially if U.S. motorists cut back on vacations this summer.
The price of oil was falling sharply on Tuesday after traders stopped worrying about former Hurricane Gustav’s winds, but by at least one calculation it remains very pricey – that is, its link to the price of gold.Some market watchers argue that there is a long-term relationship between the prices of the two commodities. Roughly speaking, this theory would have 10 barrels of crude oil costing the same as one ounce of gold. Back in March, for example, gold hit a record of $1,030 an ounce and a barrel of oil brought around $105.
By July, however, gold had fallen and oil had risen to the extent that the ratio was not 10 to 1, but 5.9 to1. Some argued at the time that hedge funds noticed this and began to short crude. With the latest tumble, oil is about 27 percent below its high. But against gold, the ratio is still at 7.4 to 1.
The problem is that gold won’t stop falling either, which rather undermines the ratio theory. Perhaps it is all just hooey. If it is not, however, oil would have to dive another 25 percent to reach equilibrium of $79 a barrel against today’s gold price.
Here’s a look at the average daily volume of oil futures on the NYMEX expressed in terms of global consumption of oil. As the chart makes clear, the number of paper barrels traded every day on the NYMEX is now over three times the number of actual barrels consumed every day worldwide. On Friday, as oil surged to a record $139 a barrel, the volume on the NYMEX was over 5.2 times average daily consumption. The chart gives some indication of the boom in oil and commodity futures in general.
