IBM is considered the bellwether stock on Wall Street.

IBM的股票行情被认为是华尔街股市的风向标。

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Thats what passed for good news in 1958: The bellwether stock wasnt cutting its dividend.

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Broadcom is a bellwether in the industry, but the stock is still 16 percent from its 52-week high.

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Although not a bellwether, Research in Motion (Nasdaq: RIMM), maker of the Blackberry phones, is a highly watched stock among investors.

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