noun
margin call; additional margin; remargining
Finance term for additional collateral required when a margin account falls below the maintenance margin. Often used in the context of futures or forex trading.
See also: 追証拠金
追証が発生したので、追加の証拠金を入金した。
A margin call occurred, so I deposited additional margin.
追証を回避するために、ポジションを一部決済
To avoid a margin call, I closed part of my position.
Abbreviation of 追証拠金 (おいしょうこきん), from 追 (additional) + 証拠金 (margin).