issue at a premium的意思|示意

This is an issue due to the fact that many people run portable software on their USB flash drives, so space may be at a premium.

由于很多人是在USB闪盘上使用便携软件的，这就造成了一个问题，所以空间的优先级应该更高。

Hot issue an issue that sells at a premium over the public offering price on the first day of trading.

热门发行在发行后第一个交易日股价高于公开发行价格的股票。

The oversubscribed refers to the situation when the subscriptions for a new issue are more than available. The opening price of this security will be at premium to reflect the over-demand.

认购申请高于新股发行量的情况，在这种情形下，该证券的开盘价会趋于升水，从而可反映过度需求的状况。