Leverage Trading: The Math of Liquidation
In crypto, leverage is often described as a "Double-Edged Sword." It can turn a 10% move into a 100% gain, but it can also wipe out your entire account in seconds. Understanding the Math of Liquidation is the only way to use leverage safely.
What is Leverage?
Leverage allows you to borrow capital from an exchange to open a position larger than your actual balance.
- 10x Leverage: You use $1,000 to control $10,000 of Bitcoin.
- Result: A 1% move in Bitcoin results in a 10% move in your equity ($100).
The "Liquidation Point": Where You Lose it All
Because the exchange lent you the money, they won't let you lose their capital. If the market moves against you, the exchange will automatically close your position to protect themselves. This is Liquidation.
The Inverse Relationship
The higher the leverage, the closer your liquidation price is to your entry:
- 2x Leverage: Market must drop 50% to liquidate you.
- 10x Leverage: Market must drop 10% to liquidate you.
- 50x Leverage: Market must drop 2% to liquidate you.
In crypto, a 2% "wick" can happen in minutes. This is why 50x and 100x leverage is essentially gambling.
How to Avoid Liquidation
1. Always Use a Stop Loss
Your stop loss should ALWAYS be placed before your liquidation price. If you get liquidated, you lose 100% of your margin plus extra "Liquidation Fees." If you hit a stop loss, you live to trade another day. Use our Position Sizing Guide to set this up correctly.
2. Monitor your Margin Ratio
Keep an eye on your "Maintenance Margin." If it gets too low, add more collateral (Stablecoins) to push your liquidation price further away.
3. Factor in Funding Rates
On "Perpetual Swaps," you pay interest (funding) every 8 hours. If you hold a leveraged position for weeks, these fees can eat into your margin and bring your liquidation price closer.
Pro Tip: ROE vs. ROI
Don't be blinded by high ROE (Return on Equity). 1,000% ROE is meaningless if your "Risk of Ruin" was 99%.
Know Your Level
Don't let the exchange surprise you. Use our Leverage Calculator to see exactly where your liquidation price sits for any trade.