CHICAGO (Dow Jones)--U.S. corn futures dropped to their daily, exchange-imposed limits at the Chicago Board of Trade on Friday as speculative traders, skittish of talk of tightening monetary policy in China, aggressively sold the market.
CBOT corn for December delivery dropped the 30-cent limit, or 5.3%, to $5.34 a bushel. Speculative fund selling was estimated at 26,000 contracts.
The fear of China's raising interest rates prompted the selloff, with corn futures extending losses for the sixth consecutive day, said Terry Reilly, analyst with Citigroup in Chicago.
The market is concerned that policy tightening would dilute the strength of Chinese demand. People had expected China to reemerge as a big buyer of U.S. corn this year.
The market has been defensive since prices reversed lower this week after climbing more than 75% since June on worries the 2010 harvest supplies would not be large enough to meet strong demand. The U.S. is the world's largest producer of corn, relied on to keep global markets adequately supplied.
Prices have fallen 71 cents since Tuesday's high of $6.05, and traders note that demand has appeared to weaken at the higher prices.
Broad-based losses were seen across the commodity sector, starting in Asian markets overnight and spilling over into the U.S. Corn followed soybeans to limit down levels, with the China news serving as the catalyst to extend the losses of an overbought market, said John Kleist, broker/analyst with Allendale Inc. in McHenry, Ill.
The market became a little overextended to the upside, with routine export demand reduced livestock feeding projections a clear sign that prices had reach levels where demand rationing is occurring, Kleist said.
Floor traders said futures were trading synthetically 1 cent to 2 cents lower than the futures settlement in the options market. Synthetic prices are the implied price of futures based on options relationships.
The market remains buoyed by supportive fundamental outlooks, with traders expecting commercial buyers to take advantage of lower prices once traders clear out of riskier market positions, traders said.
CBOT oat futures ended sharply lower, declining in unison with the liquidation phase in commodity markets. December oats settled 19 cents or 5.3% lower at $3.39 1/2.
Ethanol futures ended lower, backpedaling in step with declines in corn and energy futures. Corn is the primary feedstock for U.S. ethanol production. December ethanol ended $0.134 or 5.9% lower at $2.139 a gallon.
-By Andrew Johnson Jr., Dow Jones Newswires, (312) 347-4604
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