Crypto trading calculators
Free, no sign-up. The funding calculator loads live rates from 20+ exchanges.
Liquidation price calculatorWhere your futures position gets liquidated, from entry price, leverage and the exchange's maintenance margin.Funding rate arbitrage calculatorShort the perpetual where funding is high, long where it is low, and collect the difference. Load live rates for any coin or type your own.Crypto arbitrage calculatorBuy on one exchange, sell on another: what is left after both trading fees and the withdrawal fee.Position size calculatorHow big a trade should be so that hitting your stop-loss costs only the share of your account you choose to risk.Free crypto widgetsEmbed live funding rates, new listings or arbitrage spreads on your own site.
Guides
Funding Rate Arbitrage: A Step-by-Step GuideHow funding rate arbitrage works: short where funding is high, long where it is low, collect the gap. The maths, a worked example, how to fi…
Why Two Exchanges Can Liquidate the Same Position at Different PricesMark price formulas, index constituents, maintenance margin tiers, funding and collateral rules are all set by each exchange — so the same l…
How to Short Crypto on Spot and Futures, and What Delta-Neutral MeansStep-by-step: shorting a coin with perpetual futures or spot margin, the costs (fees, funding, borrow interest), liquidation risk, and how d…