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市场大盘

市场大盘

市场大盘

市场大盘

1

Ahead of the profit warnings , Lee downgraded the sportswear sector to underweight, from his previous market-weight view.

在公司发布盈利预警之前，KenLee 将运动服行业的评级从此前的与市场大盘一致下调为 “减持 ”。

2

Since the market has a beta of 1 . 0 , a fund with a higher beta, say 1. 2, would be considered riskier (i. e. more volatile ) than the market.

由于市场大盘的贝塔系数为 1.0 ，那么，贝塔系数较高（比如 1.2 ）的基金就被认为比市场的风险要高（即其价格波动更大，更不稳定）。

5

Minimax Estimation of Accuracy of Forecasting Securities Market Tendency

证券市场大盘预测准确度的极小极大估计

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