Leverage lets a smaller amount of collateral control a larger perp position. It magnifies both gains and losses. It does not make a trade better, safer, or more likely to work. It only changes how much exposure you are taking relative to your collateral.
If you deposit $100 and open a 5x position, your notional exposure is about $500. A 2% move in the market is roughly a 10% move on your collateral before fees and funding.
Collateral vs notional size
Beginners often think in collateral: "I only put in $100." Perp risk is better understood through notional size: "I am controlling $500 of exposure."
The market does not care how much collateral you used. Your profit and loss is based on the position size. The higher the leverage, the less room you have before liquidation.
A simple example
Imagine SOL is trading at $100 and you open a $1,000 long position with $200 of collateral. That is 5x leverage. If SOL rises 5%, the position gains about $50, or 25% of your collateral. If SOL falls 5%, the position loses about $50, or 25% of your collateral.
With 10x leverage, the same 5% market move would be roughly 50% of collateral. With 20x, it would be roughly 100% before liquidation mechanics, fees, and maintenance margin.
Leverage shrinks your error buffer
The practical question is not "how much leverage can I use?" It is "how much room does this trade need to be wrong before it can be right?" Meme assets can swing 10%, 20%, or more in minutes. High leverage leaves very little room for normal volatility.
How to think about leverage
- Start with the dollar amount you are willing to lose.
- Choose a position size that matches your invalidation level.
- Use leverage only after you know the liquidation price.
- Keep enough collateral buffer for volatility and funding.
Risk note: High leverage can liquidate a position from a small market move. This article is educational content, not financial advice.