Chicago | Reuters — Chicago Board of Trade soft red winter wheat futures jumped 3.3 per cent on Wednesday to their highest level in more than seven months, breaking through key technical barriers on support from concerns about crop development in the U.S. Plains, traders said.
The gains in the wheat market spilled over into corn, which rose to its highest level since Aug. 10, but settled well below its session peak.
Soybean futures also rose, underpinned by worries about drought in Argentina limiting the size of the crop that will be harvested in that key export supplier.
The benchmark CBOT soft red winter wheat contract has risen for five days in a row, gaining 10.1 per cent during the rally.
“The wheat market keeps moving higher on crop concerns in the hard red winter wheat area,” CHS Hedging market analyst Ami Heesch said in a research note. “Dry conditions prevail in the Plains, for the next several days.”
CBOT May soft red winter wheat futures ended up 18 cents at $4.95 a bushel (all figures US$). Prices peaked at $4.99-1/2 a bushel, the highest for the most-active wheat contract since July 21.
K.C. May hard red winter wheat, which tracks the crop grown in the moisture-stressed U.S. Plains, were 17-1/2 cents higher at $5.22-1/4 a bushel.
“Wheat opened higher and kept going, as chart signals screamed at funds to cover shorts,” Charlie Sernatinger, global head of grain futures at ED+F Man Capital said in a note to clients.
Lack of rain in Argentina continues to threaten the soybean harvest in the third-largest producer after Brazil and the U.S.; Argentina is the world’s largest soymeal exporter.
CBOT May soybean futures were up six cents at $10.55-1/2 a bushel. Technical pressure kept the gains in check after the contract failed to take out Monday’s high of $10.59-1/2 a bushel.
Soybeans received additional support from news that private exporters sold 250,000 tonnes of soybeans for delivery to unknown destinations during the 2017-18 marketing year, according to the U.S. Agriculture Department.
The gains in soybeans and wheat provided a boost to corn futures. CBOT May corn was 2-3/4 cents higher at $3.82 a bushel, its third straight day of gains.
“There is also support from some lateness in Brazilian soybean harvesting, which could delay Brazilian corn plantings to past their ideal planting period,” said Graydon Chong, senior commodity analyst with Rabobank.
— Mark Weinraub is a Reuters correspondent covering grain markets from Chicago; additional reporting by Michael Hogan in Hamburg and Naveen Thukral in Singapore.