Zhè / zhī / gǔpiào / jīntiān / dī / kāi / kāipán / jià / bǐ / zuótiān / de / shōupán / jià / dī / le / liǎng / kuài / qián.

这只股票今天低开，开盘价比昨天的收盘价低了两块钱。

This stock opened lower today, with an opening price two yuan below yesterday’s close.