基準比較指標
Alpha
Definition
Alpha代表投資組合超出基於其Beta和基準(市場)報酬所預期水準的超額報酬。
Formula
where is the portfolio actual return, is the benchmark (market) return, and is the portfolio beta.
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Alpha代表投資組合超出基於其Beta和基準(市場)報酬所預期水準的超額報酬。
where is the portfolio actual return, is the benchmark (market) return, and is the portfolio beta.
Explore other metrics in the 基準比較指標 category