Understanding Liquidation

What Is Liquidation?

Liquidation is the forced closure of your leveraged position by the exchange. It happens when your losses eat through your margin to the point where you can no longer maintain the position. Think of it as the exchange pulling the emergency brake before your account goes negative.

When you trade with leverage, you are borrowing funds. The exchange needs a guarantee that you can cover your losses — that guarantee is your margin. If the market moves far enough against you, that guarantee runs out, and the liquidation engine steps in.

Liquidation is the number one reason new traders blow up their accounts. Understanding it is not optional — it is essential.

Why Liquidation Happens

Every leveraged position has a liquidation price — a specific price level where your remaining margin equals the maintenance margin requirement. The maintenance margin is the absolute minimum balance the exchange requires to keep your position open, typically between 0.5% and 1% of your position size.

Here is the chain of events:

1. You open a leveraged position with initial margin
2. The market moves against your position
3. Your unrealized losses reduce your available margin
4. Your margin drops below the maintenance margin threshold
5. The liquidation engine closes your position automatically
6. You lose most or all of your initial margin

Calculating Your Liquidation Price

For a long position, the simplified formula is:

Liquidation Price = Entry Price x (1 - 1/Leverage + Maintenance Margin Rate)

For a short position:

Liquidation Price = Entry Price x (1 + 1/Leverage - Maintenance Margin Rate)

Example: Long BTC at 10x

Let's say you go long BTC at $60,000 with $1,000 margin and 10x leverage. Your total position size is $10,000.

• Leverage: 10x, so a 1/10 = 10% price drop would wipe your margin
• Maintenance margin rate: ~0.5% (typical for major pairs)
• Liquidation price: $60,000 x (1 - 0.1 + 0.005) = ~$54,300

That means a roughly 9.5% drop in BTC's price liquidates your entire $1,000. At 20x leverage, that same liquidation would happen at around $57,000 — only a 5% move.

These are approximations. Your actual liquidation price depends on your exchange's specific maintenance margin rate and liquidation engine. Always check your exact liquidation price on your exchange before entering a trade.

Quick Reference

| Leverage | Approximate Move to Liquidation |

|----------|---------------------------------|

| 2x | ~50% |

| 5x | ~20% |

| 10x | ~10% |

| 20x | ~5% |

| 50x | ~2% |

How to Avoid Liquidation

1. Use lower leverage. This is the single most effective protection. At 3x leverage, the market needs to move ~33% against you. At 50x, it only needs to move ~2%.

2. Always set a stop-loss. A stop-loss closes your position at a predetermined price, well before your liquidation price is reached. If your liquidation price is $54,300, set your stop-loss at $56,000 or higher.

3. Monitor your positions. Crypto markets are volatile and move 24/7. Do not open a high-leverage position and walk away. Use alerts and notifications.

4. Size your positions properly. Never risk your entire account on a single trade. A common rule is to risk no more than 1-2% of your total capital per trade.

5. Add margin if needed. If a trade moves against you but you still believe in the setup, some exchanges allow you to add margin to push your liquidation price further away. Use this cautiously — it can also lead to larger losses.

Remember: Liquidation is not a bad luck event. It is a predictable outcome of poor risk management. Every experienced trader has a plan to avoid it before entering a position.