Buffett-Led Boom Proves Short-Lived for Most Japan Trading Firms

Pedestrians cross in front of an electronic stock board in Tokyo. 

Photographer: Kiyoshi Ota/Bloomberg
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A share-price surge in Japan’s trading houses triggered by Warren Buffett’s $6 billion investment is already fading, due to a lack of fresh catalysts and a downturn in commodity markets.

Shares of two of the five “sogo shosha” -- as the commodity-centric Japanese conglomerates are called -- are now trading at or below levels before Buffett’s Berkshire Hathaway Inc. announced its stake purchase. The August announcement, among the largest-ever investments by Buffett in Japan, not only sparked a rally in stocks, but also boosted overall investor interest in the trading companies.