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An investment strategy for an individual portfolio or pooled funds vehicle such as a mutual fund. Only equity securities are considered for investment, whether they be listed stocks, o[阅读全文:]
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A strategy that uses financial leverage by shorting poor performing stocks and purchasing shares that are expected to have high returns. A 130-30 ratio implies shorting stocks up to 30[阅读全文:]
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Any stock listed on an equity exchange after April 26, 1979. This classification allowed members of exchanges to trade these stocks off the board (not at the exchange). The classificat[阅读全文:]
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A trading practice where an investor should not concentrate more than 2% of available capital on a single trade. To follow the 2% rule an investor first calculates 2% of the av[阅读全文:]
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The lowest and highest prices at which a stock has traded in the previous 52 weeks. The 52-week range is provided in a stock's quote summary along with information such as tod[阅读全文:]
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Shares in mainland China-based companies that trade on Chinese stock exchanges such as the Shanghai Stock Exchange and the Shenzhen Stock Exchange. A-shares are generally only availabl[阅读全文:]
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A term used to describe the returns generated by a given security or portfolio over a period of time that is different from the expected rate of return. The expected rate of return is [阅读全文:]
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An order to buy or sell at a price set higher than the current market price of the security. Examples of above the market orders include: a limit order to sell, a stop order to buy, or[阅读全文:]
摘要: Most financial engineering models are what are known as relative pricing models. They price instruments based on prices of other instruments quoted in the market—an instrument's price is determined[阅读全文:]