英文名称：Authorized Stock 中文名称：授权股份
一个公司允许发行股票的最大数量。

The maximum number of shares that a corporation is legally permitted to issue, as specified in its articles of incorporation. This figure is usually listed in the capital accounts section of the balance sheet.

Also known as "authorized shares" or "authorized capital stock".

Taobiz explains Authorized Stock
This number can be changed only by a vote of all the shareholders. Management will typically keep the number of authorized shares higher than those actually issued. This allows the company to sell more shares if it needs to raise additional funds.