No problems for refund as the money stays in Trader’s account. Stockbrokers can accept securities as margin from their clients only By the use of a pledge within the depository technique w.e.f. 1st September 2020. おすすめのカードローン - 消費者金融おすすめ - 銀行カードローンおすすめ (Disclaimer: The above article is intended for informational purposes https://www.linkedin.com/pulse/yendo-credit-card-how-works-reviews-requirements-issiak-balogun-ivhuf/