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    • 5. 发明授权
    • Market sentiment indicator
    • 市场情绪指标
    • US08108290B2
    • 2012-01-31
    • US12030696
    • 2008-02-13
    • William SpethSteve Chodash
    • William SpethSteve Chodash
    • G06Q40/00
    • G06Q40/06G06Q10/087G06Q40/00G06Q40/04
    • A method and system for determining and displaying market sentiment information is disclosed. The method may include obtaining customer opening option activity information from an order routing system database, excluding spread transactions from the customer opening option activity information, calculating a sum of buy call trades and sell put trades from the customer opening option activity information, calculating a total number of customer trades from the customer opening option activity information and dividing the sum of buy call trades and sell put trades by the total number of customer trades to calculate an indicator value. The indicator value may be recalculated every N period until an end of a trading day using all trades through the N period in the trading day.
    • 公开了一种用于确定和显示市场情绪信息的方法和系统。 该方法可以包括从订单路由系统数据库获取客户开放期权活动信息,不包括来自客户开立期权活动信息的差价交易,从客户开户期权活动信息计算购买买卖交易和卖出交易的总和,计算总计 从客户开立期权活动信息的客户交易数量,将买入买卖交易和卖出交易的总和除以客户交易总数计算指标值。 指标值可以每N个期间重新计算,直到交易日结束时,在交易日通过N期间的所有交易。