Thinking about this, one way to stop the availabil

Thinking about this, one way to stop the availability of shorts borrowing your stock would be to convert a margin acct to a cash acct, if you don’t use it need the margin. However margin allows you access to your funds more quickly where cash Accts would need to wait until they cleared.

Disclaimer: Of course, all of this is my opinion and you should not make any investment decisions based on my opinion. I have not received any non-public information.