売ばい買ばい一いち任にん勘かん定じょう

noun

discretionary account

A securities account where the broker has authority to make trading decisions on behalf of the client. Technical financial term.

• 彼かれは証しょう券けん会がい社しゃに売ばい買ばい一いち任にん勘かん定じょうを開かい設せつした。

  He opened a discretionary account at the securities firm.