Must be signed when opening a margin account.

必须在开设空白账户时签署。

youdao

If you choose to borrow funds from the firm, you will open a margin account with the firm.

如果你选择向公司借部分款项，你需要在公司开立一个保证金账户。

youdao

If you do not currently maintain a margin account you may keep this disclosure statement for future reference.

如果您目前没有保证金账户，请保留这份申明以备将来查询。

youdao

If you see a line of credit attached you've probably got a margin account.

FORBES: Shortchanged

If your broker borrows your stock in a cash (not a margin) account, he has to ask your permission -- and if anything goes wrong and he can't return the borrowed shares, his firm is on the hook to make you whole.

WSJ: Is Your Fund Pawning Shares Off You?

If you want to profit by lending shares of a sought-after stock like NovaStar, you may have to first move them (or threaten to) out of your margin account into a cash account where the broker can't touch them without your permission.

FORBES: Shortchanged