Last week the operators of the London and Toronto stock exchanges announced a deal to combine their companies.

上周，伦敦证券交易所和多伦多证券交易所的运营商宣布合并。

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Thomson Reuters, headquartered in New York, has its shares listed on the Toronto and New York Stock Exchanges.

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As part of the closing, the company changed its name to Dominion Diamond Corp. and its common shares now trade on the Toronto and New York stock exchanges under the symbol DDC.

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First the stock exchanges of London and Toronto decided to get hitched.

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