BANGKOK - Rubber climbed to a five-week high as declining inventories in Japan and rising crude oil prices enhanced the appeal of the commodity used to make tires.
Futures in Tokyo advanced 2.3 percent to the highest level since June 28. The price extended last month's 1.3 percent gain, the first increase in four months.
"That's also why the nearby contract can't come down," he added.
Rubber stockpiles monitored by the Tokyo Commodity Exchange fell 22 percent to 1,042 metric tons as of July 20, data from the bourse showed.
Bloomberg News