Stock Indices and Averages
股票指数和平均指数
Index
A collection of statistics that measures， from a base， changes in an economy or market.
指数
一系列按照某个基数记录经济或市场变化的统计数据。
Average
A type of index reflecting the weighted performance of a small number of components.
平均指数
反映一小批成分加权表现的一类指数。
Base Period
A standard value， usually set at the establishment of an index， from which its current level is calculated.
基准期
标准值，通常在指数建立时确定，以当时的状况计算。
Standard and Poor’s
An American corporation which publishes a wide range of market information including ratings， indexes， and listings.
标准普尔指数
公布各种排名、指数和列表等市场信息的一家美国公司。
Samp;P 500
A measure of the performance of 500 widely-held common stocks.
标准普尔500指数
记录500种普遍持有的常见股票的指数。
Weighted
An average or index in which the performance of more heavily capitalized components have a greater influence.
加权
资本化更大的成分具有更大影响力的综合指数或指数。
Relative Strength
Strength or weakness of a particular stock when measured against a broader index or market.
相对强度
当对照更广泛指数或市场时某一股票的的力量或缺陷。
SPX
Basic option symbol for Samp;P 500 index options.
标准500指数期权
标准普尔500指数期权的基本期权标志。
责任编辑：mman
