Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Do market shares exhaust?
Yes, all the shares of a publicly traded company can be purchased. This effectively takes the company private so that it's no longer traded on a stock market. Here are some examples: EDIT: to answer your edited question... the corporation can issue more stock.  However that would dilute the value of existing shares.  Thus, existing shareholders must vote to allow more shares to be issued. So... in your situation yes, you'd need to wait for someone else to sell.