alpha什么意思英文?

编辑:自学文库 时间:2024年03月09日
"Alpha" is the first letter of the Greek alphabet. In the English language, it is pronounced as "a-l-f-a." It is commonly used as a term to denote the first or initial version of something. In finance and investment, alpha is a measure of the additional return achieved by a portfolio manager in comparison to the overall market return. It represents the manager's skill in selecting investments and can be interpreted as their ability to outperform the market. Additionally, alpha is also used in scientific research to denote a significant result or outcome. Overall, "alpha" refers to the beginning, superiority, or excellence in various contexts.