Stock Market Glossary
Additional-margin obligation
Obligation to provide extra capital or collateral for certain financial transactions.
In brief: Obligation to provide extra capital or collateral for certain financial transactions.
Meaning in practice
Additional-margin obligations can arise in margin trading, futures or certain legal structures when losses exceed posted collateral. Scope depends on product, broker agreement and regulation. Investors should understand margin calls, forced liquidation and any further claims instead of focusing only on the initial stake.
Context for investors and traders
For traders, this term is most useful when preparing and executing an order. Its meaning depends on the venue, liquidity, time frame and order type. A single reading is not a reliable buy or sell decision.
How to use this in practice
Use the term first to describe the situation and add verifiable data: time frame, benchmark, costs and liquidity. Only then does it become an assessment that can be connected to an investment objective and risk budget.
What to keep in mind
Avoid false precision. Many market terms describe probabilities or historical patterns; they neither guarantee a return nor replace the review of a specific security.