TL
10 institutional engines • live pricing

The trading desk
in your browser.

Precision math for position sizing, bond duration, Black-Scholes, VaR and more. Built for the .bond era — zero backend, pure quant, Bloomberg-grade UX.

EMERALD / LONGCRIMSON / SHORTELECTRIC BLUE / ACTION

Recent calculations

10
ENGINES
~0ms
LATENCY
100%
CLIENT-SIDE
TRADINGLAB.BOND
The .bond specialty: Yield, Duration, DV01 — Newton-Raphson exact.
Open Bond Engine →
01 • Forex • Crypto • Equities

Position & Lot Size

Multi-asset sizing, leverage gauge, R:R bar, margin required.

RISK $1201.5 R
UNITS
12,000
LOTS
0.12
MARGIN
$240
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02 • Expectancy • Kelly

Risk-Reward & Expectancy

E=(W×AvgWin)−(L×AvgLoss) + Kelly & Monte Carlo.

EV +$18.2PF 1.62Kelly 14%
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03 • .BOND SPECIALTY

Bond YTM & Duration

Newton-Raphson YTM, Macaulay/Modified, DV01 & curve shock.

YTM 4.82%Dur 7.2yDV01 $7.4
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04 • Recovery Penalty

Drawdown & Recovery

Non-linear recovery curve + risk of ruin simulator.

-50% loss+100% to recover
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05 • Prop Firm

Compound Growth

Daily compounding, split payout, log scale & CSV export.

$10k → $34k+240% in 90d
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06 • 1x–125x

Liquidation & Margin

Isolated/Cross, flash-crash simulator, distance gauge.

SAFECAUTIONLIQUIDATION $62,100
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07 • Black-Scholes

Options Greeks

Δ Γ Θ Vega Rho + P&L payoff with breakeven.

Δ 0.58Γ 0.04Θ -0.12
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08 • 5 Methods

Pivot & Fibonacci

Classic, Fib, Camarilla, Woodie, DeMark + Fib extensions.

R2 1.092R1 1.088P 1.084
S1 1.080S2 1.076618 .
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09 • Rollover

Swap & Carry Trade

Daily swap credit/debit, APY, breakeven pip buffer.

DAILY SWAP
+$4.22 / day
APY
+3.8%
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10 • Risk Engine

Portfolio VaR

Parametric 95/99%, diversification benefit, correlation heatmap.

VaR 99% -$4,210Div Benefit 28%
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