No binary-float shortcuts.
Core financial formulas use Decimal values and return string results for reproducible display.
Tools / Trading calculationsCalculate first.
Calculate first.
Trade second.
Eight practical calculators built on exact decimal arithmetic, validated inputs and explicit model limits. Spot, margin and linear perpetual scenarios are supported where the formula applies.
Models say what they ignore.
Fees, funding, slippage, maintenance margin and exchange-specific rules remain visible in the result.
Cross margin stays Unavailable.
A portfolio-dependent liquidation price cannot be calculated from one position without misrepresenting the result.