Stock Market Glossary

Haircut

Safety discount applied to the market value of collateral.

In brief: Safety discount applied to the market value of collateral.

Meaning in practice

In lending, securities lending or repo transactions, collateral is not always credited at its full market value. The haircut cushions potential price losses and liquidity risk; volatile or hard-to-trade collateral usually receives a higher discount.

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

In practice, the term should be linked to a specific trading plan: entry, exit, position size and costs belong together. In short time frames, spread, slippage and delayed execution can quickly outweigh the theoretical benefit of an observation.

What to keep in mind

Write down which observation confirms or invalidates your assumption before trading. This keeps the term a decision-making tool rather than a retrospective justification for risk already taken.

What does Haircut mean in simple terms?

Safety discount applied to the market value of collateral.

When is this term relevant to investors?

Assess the term together with price, costs, position size and a predefined loss limit. That turns a market observation into a traceable framework rather than an automatic trading rule.

What should I check before acting on Haircut?

Write down which observation confirms or invalidates your assumption before trading. This keeps the term a decision-making tool rather than a retrospective justification for risk already taken.

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