Copper’s recent slide reflects fading optimism for a rebound in manufacturing.
So much for the commodity recovery.
After a 2016 rally that ended five straight years of declines, prices on everything from crude oil and zinc to sugar and soybeans are once again mired in slumps. The outlook for industrial materials such as iron ore and coal may get even worse, with slowing economic growth in China – the world's top consumer – compounding global surpluses. The Bloomberg commodity index has dropped for three straight months, the longest decline in more than a year.
While demand for many raw materials remains strong, the growth and the tight supplies that supported last year's rally are fading, according to Macquarie Group Ltd.. Oil inventories are so large that the Organization of the Petroleum Exporting Countries and its partners agreed in May to extend this year's production cuts for another nine months. Global stockpiles of grain before the 2017 harvest are the biggest ever, and a London Metal Exchange price index is in its steepest decline since 2015.
"You can see weakness emerging in many parts of the supply chain," Colin Hamilton, global head of commodities research at Macquarie, said by phone from London on Thursday.
Some investors are betting prices have peaked amid signs that industrial activity is slowing in China, the world's second-largest economy and the biggest buyer of many raw materials. The Caixin manufacturing purchasing managers index showed a contraction in May, the first in 11 months. The country's imports of refined copper in April dropped by the most in six years and were the smallest since October.
Iron ore
Among the worst hit in recent months was iron ore, one of the industrial metals and bulk commodities that are now past their cyclical peak, analysts at Macquarie said in a May 31 report.
The raw material used to make steel rallied 81 per cent in 2016, and touched a two-year high of $94.86 (U.S.) a tonne in February, as China stockpiled supply and looser economic policy stoked demand.
Since the end of February, the price has tumbled 39 per cent, according to Metal Bulletin Ltd. Macquarie predicted the slide will continue, averaging $50 in the third and fourth quarters, before slipping to $47 in 2018 as China looks to rein in lending to industrial sectors to get debt under control.
"China is tightening, and that's never a good thing for commodities," Mr. Hamilton said.
Strong underlying copper demand in China has been masked by a surge in scrap supply after a jump in prices last year, Macquarie said.
Still, copper fabricators in the country will face headwinds as usage in areas such as real estate slows in the second half of the year. The bank sees copper averaging $5,600 a tonne in the fourth quarter, down from $5,619 on the LME Friday.
Copper concern
As a bellwether for the global economy, copper's recent slide reflects fading optimism for a rebound in manufacturing, as well as less concern over supplies caused by mine disruptions earlier this year, according to Ole Hansen, head of commodity strategy at Saxo Bank A/S. "The supply story has been propping up copper as concerns about Chinese demand have started to come through," he said by phone from Hellerup, Denmark.
The outlook isn't all gloomy. Macquarie urged investors to buy precious metals such as gold or silver, which have been rising, and select commodities where supply may be constrained by production limits in China, including aluminum and possibly stainless steel. Saxo Bank's Mr. Hansen also sees precious metals benefiting, likely from a slower pace of U.S. interest-rate increases this year as a slump in oil and other commodities eases inflation pressure. Funds piled into gold at the fastest pace since 2007 in the week to May 23.
"I'd be looking to play the upside with options or build an outright position if we move to slightly cheaper levels," Mr. Hansen said.
With further losses eyed in well-supplied bulk commodities from metallurgical coal to manganese, Macquarie advises switching into metals such as zinc and tin where supply constraints will offset softer demand, as well as markets such as aluminum and alumina, where Chinese environmental reforms could crimp output. The bank also sees opportunities in metals such as uranium that have fallen well below the cost of production, as well as precious metals, which may see inflows as hopes for a global reflation in economic activity continue to fade.
"I'd definitely be defensively positioned in the main, and we'd be happier with precious metals exposure," Mr. Hamilton said. Silver is the bank's top pick on a six-month basis.