TradingCalc
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12 CALCULATORS · 6 WORKFLOWS · 17 EXCHANGES

Deterministic futures tools
calculators + workflows

Every formula is verified and normalized across 17 exchanges. Not estimates: exact numbers, every time.

Calculators

12 DETERMINISTIC PRIMITIVES: SINGLE-PURPOSE, COMPOSABLE

TRADE PLANNING

pnl
Net PnL, ROE, fees for a futures trade
Best paired with: breakeven, target_exit, scenario
breakeven
Break-even price accounting for fees
Best paired with: pnl, target_exit
target_exit
Exit price to hit a target PnL or ROE
Best paired with: pnl, breakeven, scenario
position_sizer
Position size from balance and max risk %
Best paired with: liquidation, max_leverage
average_entry
Average entry price after DCA
Best paired with: liquidation, scenario
scenario
Multi-scenario P&L table across price targets
Best paired with: pnl, target_exit

RISK & MARGIN

liquidation
Liquidation price for long/short, cross or isolated
Best paired with: position_sizer, max_leverage, hedge_ratio
max_leverage
Max safe leverage given account size and volatility
Best paired with: liquidation, position_sizer
hedge_ratio
Short perp size to hedge a spot position including funding
Best paired with: liquidation

FUNDING & CARRY

funding_cost
Cumulative funding cost over a holding period
Best paired with: compound_funding, funding_arb
funding_arb
Annualized funding arb yield between two exchanges
Best paired with: funding_cost, compound_funding
compound_funding
Compound funding cost with position size decay
Best paired with: funding_cost

Workflows

COMPOSITE TOOLS THAT ORCHESTRATE MULTIPLE CALCULATORS IN ONE CALL

pre_trade_check
Pre-Trade CheckINTEGRATED
Full pre-trade analysis: position size, liquidation, breakeven, funding cost, safety classification.
Orchestrates: position_sizer, breakeven, liquidation, funding_cost
→risk_reward
Risk / RewardADVANCED
R:R ratio, position size from stop+risk%, liquidation distance, breakeven, P&L at stop and target, verdict.
Orchestrates: position_sizer, liquidation, breakeven, pnl
→carry_trade
Carry Trade SetupADVANCED
Delta-neutral carry yield, annualized ROI, breakeven days, net profit after transfer costs, verdict.
Orchestrates: funding_arb, compound_funding
→dca_entry
DCA EntrySTANDARD
DCA across N price levels → average entry, total size, breakeven, per-level contribution weight.
Orchestrates: average_entry, breakeven
→scale_out
Scale-Out PlannerSTANDARD
Partial exits at multiple levels → P&L per exit, cumulative P&L, weighted avg exit price, overall ROI.
Orchestrates: pnl
→funding_breakeven
Funding BreakevenSTANDARD
Price move needed to cover funding cost + fees over a holding period.
Orchestrates: funding_cost, breakeven
→

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