A company may choose to issue new preferred stock when additional capital is desired.

公司如需要额外资金，可以发行新的优先股。

youdao

One factor that has certainly not helped the share price is the decision two weeks ago to issue 10 million additional shares of common stock.

FORBES: Biotech Pipeline Play

It will be necessary for the company to hold additional common stock offerings or to issue debt securities (bonds).

FORBES: Can A123 Systems Survive?