...股票价格,μ是以连续复利计算的股票的预期收益率,σ是股票收益率的标准差,也被称为股票价格波动率(Stock Price Volatility)。方程(1)是描述股价最广泛使用的一种模型。
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...overnance; Voluntary Governance; Stock Price Volatility [gap=361]关键词:三聚氰胺事件;强制性治理;自治性治理;股价波动 ...
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变量盯通常被称为股票价格的波动率 (stock price volatility),变量∥称为股票价格的预期收益率(expected rate to定理 定理1.1.2(Ito定理) 设G(x,t)是关于S两阶连续可微,关于t一阶可...
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Stock price volatility models 股票价格波动模型
Model of stock price volatility 股票价格波动模型
Volatility of stock price 股票市场价格波动
And the medium and long term, stock price volatility can be expected.
而从中长期来看,股票价格的波动是可预期的。
As the Western countries have relaxed controls on financial markets, exchange rates, interest rates and stock price volatility.
由于西方国家放松了对金融市场的管制,汇率、利率和股票价格波动加剧。
Are there any changes to the Company's fundamentals or new news items that may be responsible for the recent stock price volatility?
公司的股价近期有所波动,请问是有什么消息或变动吗?
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