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Tools

Calculators for futures traders

Four calculators built on the same arithmetic the screening engine uses. No account and nothing sent anywhere: every number you type stays in your browser.

Where the numbers come from

Contract multipliers and tick sizes are the exchanges’ own, and they match the tables the screening engine converts every result to dollars with. The contract pages print them in full, beside what the research record says about trading each market.

The deflated Sharpe ratio is Bailey and López de Prado’s correction for trying many variants and keeping the best, the same problem the ledger exists to solve: every specification ever screened is recorded, whatever its verdict, so the correction runs against the true count. The trailing-drawdown mechanics are the ones the funded-account report walks a screened strategy through, with no firm’s rules preset.

Have an idea behind the numbers?

A calculator tells you what a move is worth. A screen tells you whether the idea that is supposed to produce the move has ever done so, against tick data, after costs, with every trial counted.

Screen an ideaThe first is free.