This paper USES the moving average trading rule of the technical analysis method to do predictability research.

采用移动平均线的技术分析方法进行了可预测性研究。

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Indeed, they really dare to change carelessly their trading rule anytime, if they like, just for protecting their own profits.

事实上，只要他们喜欢，为保护他们自身的利益，他们真是敢把这规矩随意乱改的。

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Repeat sales: each product is the life cycle, each customer has a trading rule, grasp the two aspects of the data can take the initiative to promote the product sales.

重复销售：每种产品都是有生命周期的，每个客户也都有交易的规律，掌握这两方面的数据就可以主动的促进产品销售。

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Messrs Dimson, Marsh and Staunton then tested this finding in a different way, using a share-trading rule based explicitly on economic growth.

ECONOMIST: Buttonwood

McCain also criticized Mr. Cox for eliminating a trading rule that acted as a speed bump to prevent short-seller from pounding a stock.

WSJ: McCain Says Cox Should Be Fired As SEC Chief Amid 'Casino' Markets

While trading based on non-public business information has long been illegal for legislators, the insider trading rule does not apply to information gained through working in Congress.

BBC: US Senate backs Congress insider trading ban