| 单词 | Alpha |
| 释义 | AlphaA financial measure giving the difference between a fund's actual return and its expected level of performance,given its level of risk (as measured by Beta). A Positive alpha indicates that a fund has performed betterthan expected based on its Beta, whereas a Negative alpha indicates poorer performance See also Beta, Sharpe Ratio |
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数学辞典收录了8975条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。