Is the pricing data for equities updated in real time? If not, what is the lag time?
股票的定价数据是否会实时更新？若否，报价会延迟多久？
The date and time of the applicable price is indicated just below or next to it. For most exchanges, there is an approximate delay of 15 minutes on any given price.
适用价格的日期和时间在其下方或旁边显示。对于大部分交易所而言，任何所示价格的延迟时间大约为15分钟。