stock indicator 中文意思是什麼
stock indicator
解釋
料線指示器-
( 4 ) some nonlinear variables are good index for analyzing and forecasting stock market. examples involved are following : hurst index ( h ) substitutes for variance to evaluate risk in securities investment ; dynamic fractal dimension is a prior indicator of price movement
（ 4 ）某些非線性變量可作為分析和預測股票市場的很好指標，如赫斯特指數h值可用來取代方差作為衡量證券投資風險的標準，而動態分形維則可作為市場價格變化的先行指標。 -
Bellwether ： a stock or other instrumentconsidered as a key indicator of an overalltrend in a particular market, business sectoror economy
龍頭股：被看作是某類市場、行業或經濟總體走勢關鍵指標的一種股票等金融工具。 -
Some properties of the generalized pareto distribution are discussed. then gp model is used to analyze the returns to shanghai stock index, shenzhen stock index and the stock prices of two specific companies. a quantitative indicator of extreme changes in stock index and stock price is mentioned. the estimation of value - at - risk is also discussed
討論了gp分佈模型的某些性質，利用此模型對上證指數深證指數和2家公司股票價格的收益率進行分析，給出股票指數和價格極值波動程度的量化指標和風險值var的估計值。 。 -
Railway rolling stock. speed, signal position and travel recorder - indicator. characteristic and approval requirements
鐵路車輛.速度信號位置和行程記錄-指示器.特性與批準要求 -
In the analysis of the factor model, the total risk of the stock return is divided into system risk and individual risk and the r2 measure is used as an indicator of the system risk in the stock return risk. our statistical result shows that the system risk of the stock return is reduced significantly, comparing with the earlier period of the chinese stock market. the potential of the risk diversification of a stock portfolio is greatly enhanced
在單指數模型中，股票收益的風險被分解為系統風險和非系統風險，而單指數模型的r ~ 2可以作為股票風險中系統風險所佔比例的量度，統計結果指出我國市場股票價格風險中系統風險所佔比例比市場發展的初期明顯下降，股票價格風險中公司個別風險已佔較大比重，應用資產組合理論構造投資組合可以有效地分散風險。
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