The stock price depends on the interaction between agents' sentiments and market feedback, and is fixed each day by a clearing house mechanism.

股票价格由经纪的偏向以及市场反馈的相互作用来决定，且在当前清算机制下，一天中的价格是固定的。

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In January a subsidiary of NASDAQ, an American stock exchange, launched a central clearing house for interest-rate swaps.

今年1月份，纳斯达克(NASDAQ)作为一家美国股票交易所，其下属某机构启动了一个利率互换集中清算中心。

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Euronext, a continental stock exchange that offers central counterparty and netting services via its clearing house, Clearnet, says it is happy to discuss partnerships with other European clearing houses to find a pan-European solution.

ECONOMIST: The London Stock Exchange

The stock and futures exchanges, and yet another independent entity, the clearing house, will all become one.

ECONOMIST: Exchanges

The UK's competition regulator has given the London Stock Exchange Group the go-ahead for its planned takeover of clearing house LCH Clearnet.

BBC: LSE cleared by OFT to buy LCH Clearnet