Calculators: questions and answers
Where do the prices and rates come from?
From HyperScan’s own data: mark prices, maximum leverage and funding rates of Hyperliquid and Lighter, updated every few minutes. You can change any number by hand.
Are the results exact?
They follow the formulas in the exchanges’ documentation. Real results can differ slightly: Hyperliquid uses margin tiers on the largest markets, funding is paid on the oracle price, and fees depend on your volume tier.
Do I need an account?
No. The calculators work in your browser, free and without sign-up; nothing you type is sent anywhere.