They do not trade by taking a view on a particular stock.
它们交易时并不以特定的一只股票为着眼点。
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。
This topic can be literal, such as price updates on a particular stock, or figurative, such as events from the database.
这个主题可以是很明确的,比如某只股票的价格更新,也可以是比较宽泛的,比如来自数据库的事件。
But that no particular stock is more or less likely to outperform the market, because all the information is incorporated in the price.
但是没有那一种特殊的股票是,最有可能比市场平均表现更好的,因为所有信息都是包含在价格上的。
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