Burginvest

Margin Call

追証拠金（マージンコール） Rules & Regulations ✓ Verified Citations Institutional / Regulatory Framework
<Definition> A Margin Call is a demand, made in a margin-traded account, for the investor to post additional funds or collateral when price movement or similar factors cause the account's net worth (Equity) to fall below the required collateral level. Where Margin is the collateral deposited to maintain a trade, a Margin Call is the demand for additional collateral that arises once that collateral, or the account's net worth, falls below the required level.
Definition of Margin CallA tank-shaped gauge representing account Equity, whose level falls below the maintenance margin line as price moves, triggering a warning Maintenance Margin level ! Account Equity Falls Price moves
日本語
＜定義＞ 追証拠金（Margin Call）とは、証拠金取引において、価格変動等によって口座の純資産が必要な担保水準を下回った場合に、投資家に追加の資金・担保の差し入れを求める請求をいう。証拠金が取引を維持するために差し入れる担保であるのに対し、追証拠金は、その担保・純資産が必要水準を下回った際に発生する追加担保の請求である。

<Mechanism>

Mechanism of a Margin Call (overview)Flow from holding a position, through market price movement and declining Equity, to comparison against maintenance margin, a margin call, and a branch depending on whether the investor responds ① Hold position ② Price moves ③ Equity falls ④ vs. maintenance ⑤ Margin Call ✓ Met → position continues ✕ Unmet →⑥ Reduce / liquidate position

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