比如，相对价格债券套利基金（relative value funds）通过从一些相关金融产品定价的微小差异中套利，从而保证在牛市、熊市中都能赚钱。
权威例句
1.
The company also says mortgage-backed funds are up 3.74% and relativevaluefunds (which would also hold mortgage bonds) are up 6.53%.
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2.
Armed with index funds and strategies like sector rotation, relativevalue and tactical asset allocation, these advisers all attempt to earn their keep by beating benchmarks net of fees.
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3.
Many mutual funds use relative strength as a basic component of their screens, and Value Line includes it in their secret ranking system for stocks.