除权股:普通股有优先认股权，但如果在董事会规定的股权登记日之后购买股票，那么这种 股票就不附有认股权，即无权优先认购新发行的股票。
国有股上市流通对市场影响的大小，取决于国有股的价格和数量，两者结合决定了国有股上市后的除权价格。
The influence produced by the circulation of listed state-owned shares over market lies in the price and amount of state stock, both of which determine the divided-weight price of listed state stock.
原因很可能就是数据源中该股的除权数据未能得到及时更新，请告知，以便及时处理。
The reason is probably the source of the data in the unit's first-priority data has not been updated in a timely manner, please inform, in order to deal with in a timely manner.
应用推荐