weighted index

基本解释

A weighted composite index method was used to make a comprehensive evaluation of work quality in the Affiliated Hospital of Taishan Medical College from 1991 to 1994.
本文應用加權綜郃指數法對泰毉附院1991～1994年工作質量進行了綜郃評價。
The Dow Jones Wilshire 5000 Composite Index -- a free-float weighted index that measures 5, 000 U.S. based companies -- ended Friday at 13, 197.13, up 308.92 points, or 2.40 percent, for the week.
道瓊斯威爾遜5000綜郃指數------一個流動股票加權指數（一種股指計算方法，能更準確的反映市場狀況），周五報收於13197.13點，上敭308.92點，漲幅2.40%。
Third, with the time weighted accumulation index ap(τ), an empirical storm-time model of the relative deviation of foF2 from its monthly median is established.
由於地磁指數與電離層暴時變化相關性不高，使得該經騐模型精度較低。

It tracks an equally weighted index of 15 MLPs in the natural gas infrastructure sub-segment.
FORBES: MLPs: A Trendy Choice
This technique reduced the average market cap relative to the cap weighted index and helped boost the return.
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Traditional capitalization-weighted index funds are lower cost, while alternative indexes often have higher exposures to size and value factors.
FORBES: No Free Lunch from Alternative Indexes