Regulators in recent weeks permitted trading of products tied to selected individual stocks, including margin trading and short selling.

近几个星期，同某些个股挂钩的产品获得监管层放行，包括保证金交易和做空交易。

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The negative margin means it is costing the company more to produce Reebok-branded goods than what it earns from selling them.

毛利率出现负值意味着公司生产锐步品牌产品的成本大于销售产品的收入。

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They insist they will go ahead with plans to introduce margin trading, short selling, and futures contracts on share prices.

他们坚决主张按原定计划引入保证金交易，卖空交易，以及股指期货。

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So when gold stayed up in price Tuesday morning, to me that meant margin selling is mostly over.

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Continued ETF liquidation and margin call selling makes it difficult to see a bottom in the near-term.

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While selling the iPhone is more lucrative considering its incredible popularity among buyers, emerging market carriers are wary of margin pressures that selling such an expensive phone entails.

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