这一切都反映在股票价格指数上,导致股票价格指数一度表现出大起大落。
The method's performance is also verified via a real data analysis on stock price index.并且通过残差在不同厚尾情况下的模拟分析,对这一结论进行了验证。
The fluctuation of stock price index on the securities market is subject to many factors.证券市场股价指数的变动是受多因素影响的。