同时，SEC宣称将大幅增加对4个热点领域的调查：内部交易，对冲基金，次级借贷、倒签期权日期和市政金融。
The SEC, meanwhile, reports a big increase in investigations in four areas of interest for enforcers: insider trading and hedge funds; subprime lending; options backdating; and municipal finance.
《金融时报》解释称，这种风险在场外交易市场尤其普遍，而交易所开放式指数基金(etf)、外汇期权和多种大宗商品衍生品的通常进行场外交易。
The FT explains that this risk is particularly prevalent in over the counter markets, where ETFs, foreign exchange options and a number of commodity derivatives trade.
四家交易所- - -芝加哥商品交易所，美国洲际交易所，伦敦国际金融期货期权交易所和欧洲期货交易所称它们今年打算对单名合约进行清算。
Four exchanges - the Chicago Mercantile exchange (CME), IntercontinentalExchange, Liffe and Eurex - say they intend to clear single-name contracts this year.
准确地为期权定价是金融交易市场规避风险的迫切需要。
Evading risk in financial trading market cries for pricing options to a nicety.
此外，本文还对障碍期权进行了一些介绍和研究，它作为一种新型期权在金融交易市场的作用也越来越明显。
In addition, barrier option is also introduced and researched in the article, and as a new option, it has played more and more important role in financial exchange market.
期权是金融领域中投资者用以进行套利和避险交易的一种衍生性金融工具。
Options are one kind of derivative financial instrument which the financial investors use for the conduct in the field of arbitrage and hedging transactions.
目前在金融市场上交易的期权大部分是美式期权，因此对美式期权的定价研究工作就显得尤为重要。
Up to now, the American option transactions are the most popular in the current financial market, thus, the research on American option pricing is particularly important.
国内首例公开报道的银行理财诉讼——汇丰双利存款诉讼显示，在“存款”名义下发生的是“存款合同+期权合同”的场外金融衍生交易，在银行与客户之间形成了新的收益-风险分配模式。
The nature of commercial banks' financial products to individual clients is fixed-income products, but many of them have reference to financial derivatives which increase market risk.
在期权交易的实际操作中，红利和交易费用是不可避免的，因此在时间连续的市场模型中考虑红利和交易费，对丰富期权定价理论及指导金融实践的都有着重要的意义。
In the option trading market, dividends and transaction costs can't be avoided. Considering them in continuous-time market makes sense to develop option pricing theory and guide financial practice.
在期权交易的实际操作中，红利和交易费用是不可避免的，因此在时间连续的市场模型中考虑红利和交易费，对丰富期权定价理论及指导金融实践的都有着重要的意义。
In the option trading market, dividends and transaction costs can't be avoided. Considering them in continuous-time market makes sense to develop option pricing theory and guide financial practice.
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