22 free calculators and backtest tools, grouped by the job they do. They run on the numbers you enter, and the sizing and cost tools start from the latest Hyperliquid price Keel has for each market and its leverage cap.
By Keel Research Team · Updated November 11, 2026
How big to trade, where it liquidates, and how much risk it adds.
The size that loses a set share of your account at your stop.
Guide: Volatility Targeting
The liquidation price of a Hyperliquid position at your leverage.
Stop and target prices from a price, a percent or an R multiple, long or short.
Reward to risk from entry, stop and target, and the size it allows.
Your new average entry, size and liquidation price after adding to a position.
The risk per trade that grows an account fastest, and the fraction most traders use.
The odds a losing run takes the account to a level you cannot recover from.
What a trade makes or costs once fees and funding are in.
Profit or loss on a Hyperliquid trade, with fees and funding.
Hyperliquid maker and taker fees by tier, and what a trade pays.
What holding a perp costs or earns in funding over time.
What a return per period compounds to, and how swings and leverage cut it.
The numbers that say whether a strategy's results are any good.
The annualized Sharpe ratio from returns, or from return and volatility.
Guide: The Deflated Sharpe Ratio
Sortino and Sharpe side by side, with the Calmar ratio.
Gross profit over gross loss, and how much rests on your biggest winners.
Your win rate, the win rate you need to break even, and expectancy.
The worst fall from a high in an equity curve, and how long it took to recover.
Whether a backtest's result is likely to survive real trading.
Your trades or returns in thousands of other orders, and the range of drawdowns.
In-sample against out-of-sample Sharpe, window by window, from a returns series.
One overfit score from PBO, the deflated Sharpe ratio and parameter stability.
How much of a high Sharpe ratio survives the number of variants you tested.
Guide: The Deflated Sharpe Ratio
Weights for a basket of Hyperliquid perps.
An efficient frontier over Hyperliquid perps from their price history.
A basket of perps, equal-weight or inverse-volatility, that opens in Keel to backtest.
Each calculator works out its answer on the page from the numbers you enter. A tool that takes a pasted returns series or trade list says on its own page when that data stays in your browser and nothing is uploaded.
The sizing and cost calculators start from the latest Hyperliquid price Keel has for the market, and its leverage cap. The portfolio optimizer reads price history from the same data. Every number can be changed.