TradingCalc
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12 CALCULATORS · 8 WORKFLOWS · 4 MARKET STRUCTURE · 6 OPTIONS · 12 FOREX · 6 ON-CHAIN · 6 PREDICTION MARKETS · 12 RISK/STATS · 17 EXCHANGES

Deterministic trading tools futures, options, forex & more

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

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
portfolio_risk
Portfolio RiskADVANCED
Aggregate P&L, margin usage, and liquidation distance across every open position, linear positions summed in USD, inverse positions grouped by settlement coin.
Orchestrates: liquidation, 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
average_down
Should I Average Down?STANDARD
New average entry, liquidation, breakeven, and total risk before/after adding to a losing position, benchmarked against buying the same size fresh at today's price.
Orchestrates: average_entry, liquidation, breakeven, pnl
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

Prediction Markets

LIVE PRICES FROM 5 VENUES · KALSHI, POLYMARKET, ADI PREDICTSTREET, LIMITLESS, MYRIAD

odds_probability_converter
Probability CalculatorSTANDARD
Converts a probability (manual, or pulled live from Kalshi, Polymarket, ADI Predictstreet, Limitless, or Myriad) into decimal/American odds and the breakeven win rate, plus the vig when a live market gives both sides of the price.
market_implied_odds
Market-Implied OddsSTANDARD
Reads Kalshi's live BTC/ETH year-end price ladder and reports what the market itself implies: median and mode price bucket, and probability at/above any real bucket boundary. No invented interpolation.
prediction_market_edge
Kelly CalculatorSTANDARD
Compares your own probability estimate against a Kalshi, Limitless, or Myriad market's price (manual or live) and sizes a bet with fractional Kelly: edge, expected value per dollar, and a capped recommended stake.
window_fair_value
Up/Down Fair ValueSTANDARD
Theoretical fair value for a time-windowed crypto up/down contract (ADI Predictstreet, Kalshi-style dailies) via the digital-option formula: for venues/windows with no live market price yet.
spread_reader
Spread CheckerSTANDARD
Reads the same real-world bet's live price from 2-5 venues at once (Kalshi, Polymarket, ADI Predictstreet, Limitless, Myriad) and reports the spread between the cheapest and most expensive. Never auto-matches events across venues; you supply each venue's own identifier.
cross_venue_arbitrage
Arbitrage CheckerSTANDARD
Checks 2-5 venue quotes (or manual probabilities) for the same bet for a guaranteed, direction-independent profit: buy Yes at the cheapest venue, No at the priciest, reports the guaranteed profit for a given stake and whether trading fees erase it.

Options

DERIBIT BTC/ETH, COIN-SETTLED, DETERMINISTIC PAYOFF & PRICING MATH

options_payoff_breakeven
Options Payoff CalculatorSTANDARD
Payoff, P&L, and breakeven price for a single-leg Deribit BTC/ETH option (long/short call/put) at any scenario price: pure settlement algebra, coin-denominated to match how Deribit actually settles.
black_scholes_greeks
Black-Scholes CalculatorSTANDARD
Theoretical option price and Greeks (delta, gamma, theta, vega, rho) from Black-Scholes: manual inputs, or pulled live from a real Deribit BTC/ETH instrument to check whether its quoted mark price is consistent with its own implied volatility.
straddle_strangle
Straddle & Strangle CalculatorSTANDARD
Combined payoff, both breakeven prices, and max loss/profit for a long or short Deribit BTC/ETH straddle or strangle: coin-settled, same convention as the single-leg payoff calculator, summed across both legs.
covered_call_protective_put
Covered Call & Protective Put CalculatorSTANDARD
Annualized yield (covered call) or insurance cost (protective put) plus position value at any scenario price, for coin held against a Deribit BTC/ETH option leg; accounts for the coin-denominated premium's effect on the cap/floor.
implied_volatility
Implied Volatility CalculatorSTANDARD
Solves for the volatility Black-Scholes needs to reproduce an observed option price: Newton-Raphson with a bisection fallback, and a no-arbitrage bounds check that refuses to solve an impossible price rather than return a garbage number.
spread_payoff
Spread & Iron Condor CalculatorSTANDARD
Payoff, breakeven(s), and max profit/loss for a vertical spread (2 legs) or iron condor/butterfly (4 legs): coin-settled, so max profit/loss and breakevens are genuinely not the flat, textbook USD-settled values.

Forex

PIP/LOT MATH, QUOTE-CURRENCY DENOMINATED, NO LIVE FX RATE NEEDED YET

forex_pip_value
Pip Value CalculatorSTANDARD
Value of 1 pip for a given pair and position size, in that pair's own quote currency: universal pip-size convention (0.0001, or 0.01 for JPY pairs), no live data needed.
forex_margin_level
Margin Level CalculatorSTANDARD
Free margin and margin level % from account equity and used margin: the same stop-out proximity metric every forex platform shows, computed directly.
forex_breakeven
Breakeven CalculatorSTANDARD
Breakeven price accounting for spread and round-trip commission, in pips and in price: commission-in-pips is position-size invariant by construction, not just asserted.
forex_pnl
PnL CalculatorSTANDARD
Profit or loss for a closed or hypothetical forex trade, in pips and in the pair's own quote currency, long or short.
forex_risk_reward
Risk/Reward CalculatorSTANDARD
Risk and reward distance in pips from entry/stop/target, and the resulting ratio: a raw number, not a verdict.
forex_scenario
Scenario CalculatorSTANDARD
PnL across a range of hypothetical price moves (in pips), long or short, for a single position size.
forex_average_entry
Average Entry CalculatorSTANDARD
Size-weighted average entry price across multiple fills: plain arithmetic mean, since forex has no coin-margined analog requiring a harmonic mean.
forex_margin_required
Margin Required CalculatorSTANDARD
Notional and margin required for a position, in the pair's own quote currency or converted to your account currency via a live FX rate.
forex_currency_converter
Currency ConverterSTANDARD
Converts an amount between currencies using a live FX rate: TrueFX for its 10 major pairs, frankfurter.app daily rate as the fallback.
forex_position_size
Position Size CalculatorSTANDARD
Position size in lots from a risk amount and stop distance, sized in your account currency via a live FX rate.
forex_swap_cost
Swap / Rollover CalculatorSTANDARD
Total swap/rollover cost for holding a position overnight, from your broker's own swap rate, optionally converted to your account currency.
forex_correlation
Correlation CalculatorSTANDARD
Correlation coefficient and minimum-variance hedge ratio between two currency pairs, from live historical daily rates.

Risk/Stats

VAR/CVAR, SHARPE+LO CORRECTION, HURST, COINTEGRATION, TEARSHEET

var_cvar
VaR / CVaR CalculatorSTANDARD
Parametric Value at Risk and Conditional VaR (Expected Shortfall) from a return series or a direct mean/stdev, at any confidence level, plus a skew/kurtosis-aware Modified (Cornish-Fisher) VaR.
sharpe_stats
Sharpe Ratio CalculatorADVANCED
Sharpe ratio with the Lo (2002) serial-correlation-aware annualization correction (not just the naive sqrt(q) scaling), plus the Probabilistic Sharpe Ratio (Bailey & Lopez de Prado).
hurst_exponent
Hurst Exponent CalculatorADVANCED
Rescaled-range (R/S) Hurst exponent: is a return series trending/persistent (H>0.5), mean-reverting (H<0.5), or consistent with a random walk (H~0.5)?
cointegration
Cointegration TestADVANCED
Engle-Granger two-step cointegration test for a pair of price series: the standard pairs-trading signal, with the hedge ratio from the cointegrating regression.
tearsheet
Portfolio TearsheetADVANCED
Core risk/return tearsheet from a return series: annualized return/volatility, Sharpe (plain/Lo/Adjusted), Sortino, drawdown-ratio cluster (Ulcer/Martin, Pain, Burke, Omega-Sharpe, Upside Potential Ratio), skew/kurtosis, PSR, win rate.
garch
GARCH Volatility CalculatorADVANCED
GARCH(1,1) volatility model fit by maximum likelihood on a return series: estimates omega/alpha/beta persistence and forecasts next-period volatility.
risk_parity
Risk Parity CalculatorADVANCED
Risk-parity (equal or custom risk contribution) portfolio weights for N assets, from a covariance matrix or raw return series.
dsr
Deflated Sharpe Ratio CalculatorADVANCED
Deflated Sharpe Ratio (Bailey & Lopez de Prado): the Sharpe threshold the best of N tried strategy variants would clear by luck alone, corrected for correlated trials.
kelly_frontier
Kelly Growth-Security FrontierADVANCED
MacLean-Ziemba-Blazenko fractional-Kelly frontier: probability a strategy compounding at a fraction of full Kelly ever loses a given fraction of its starting capital, or the fraction that keeps that risk under a target.
unsmoothing
Return Unsmoothing CalculatorADVANCED
Getmansky-Lo-Makarov MA(2) smoothing index and Blundell-Ward AR(1) volatility inflation: how much is appraisal/stale-marking smoothing understating the true volatility of an illiquid asset's return series?
evt_tail_risk
EVT Tail Risk CalculatorADVANCED
Peaks-Over-Threshold Extreme Value Theory: fits a Generalized Pareto Distribution to the loss tail and extrapolates VaR/Expected Shortfall beyond it, without assuming a normal distribution.
orderbook_impact
Order-Book Impact CalculatorADVANCED
Walk a supplied order book for a target notional (VWAP and price impact in bps) or solve for the max notional that stays inside an impact budget, via bisection.

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