QUANTORA

The world's capital
markets, quantified.

60+ live quant engines · Free · No login
60+ Live Engines 11 Asset Classes Free · No Login Live Market Data FRED · Equities · Digital Assets
Provenance01 / 05

Built for the analysis that cannot be wrong.

Quantora is the AI that does the work of an entire desk — it prices the instrument, runs the risk, and drafts the decision. What makes it trusted isn't a chat box guessing; it's what runs underneath. When a CLO tranche is priced through Quantora, you get the answer and the memo — and beneath them sit the OC ratio, the waterfall, and the correlation matrix, every number verified against independent mathematics before it surfaces. The intelligence on top; the infrastructure underneath.

Coverage02 / 05
60+
Analytical engines
11
Asset classes
$80T+
Addressable market
Free
No login, ever
Global

One infrastructure, every market on Earth.

Live computation feed03 / 05

Real-time engine output.

Engine output All engines nominal
Methods04 / 05

Grounded in the literature.

Black-Scholes · Options pricing Nelson-Siegel · Yield curve Basel III · Capital framework Almgren-Chriss · Optimal execution Faustmann LEV · Real assets Estrella-Mishkin · Recession probability PBKDF2-SHA256 · Authentication
Engine architecture05 / 05

The analytical layer the market never sees.

01
Options & Derivatives
42 engines
Vanilla Black-Scholes through exotic structures. Delta, Gamma, Theta, Vega, Rho computed analytically. Implied volatility surface via SVI and SABR. Variance swaps, calendar spreads, skew dynamics.
02
Fixed Income & Yield Curve
38 engines
Modified duration, convexity, DV01, key rate durations. Curve construction via Nelson-Siegel and Svensson. OAS decomposition, Z-spread, MBS/PSA prepayment, TIPS linkage, bond futures basis.
03
Global Macro Intelligence
31 engines
Real-time macro via FRED. GDP bridge equation with uncertainty bands. Estrella-Mishkin recession probability. Taylor Rule neutral rate. PMI diffusion. Regime classification across four states.
04
Private Credit & CLO
28 engines
CLO tranche pricing with OC/IC ratios and sequential waterfall. Direct lending all-in yield. Leveraged loan discount margin via bisection. Distressed recovery. PIK toggle accretion schedules.
05
Real Assets Underwriting
24 engines
Real estate NOI build-up, cap rate, levered IRR, DSCR stress, preferred return waterfall. Infrastructure RAB return, greenfield IRR. Timberland Faustmann land value. Farmland flex rent.
06
Risk & Portfolio Construction
92 engines
Historical and parametric VaR, CVaR, Expected Shortfall. Illiquidity-adjusted VaR via Geltner smoothing. Black-Litterman with views. Almgren-Chriss execution. Risk parity across asset classes.
Platform

One question. Every engine.

Ask Quantora anything. It pulls the data, runs the right engines, and returns a cited, audit-grade answer — the analyst's whole workflow in one line.

Try the live analyst →

Computation governance

Every result is verified before it surfaces.

QUANTORA does not return an answer and trust it. Every computation passes through a layered validation architecture: the mathematics is verified, the inputs are bounded, and the output is cross-referenced against independent numerical methods before delivery.

Input validation12 layers
Boundary sanitization. Domain checks, type coercion, outlier rejection, and parameter range enforcement before any computation begins.
Numerical precision1×10⁻¹⁰
IEEE 754 double-precision throughout. Root-finding via bisection and Newton-Raphson with a tolerance floor. No floating-point shortcuts.
Cross-engine verification3 paths
High-stakes results — CLO tranches, derivatives, VaR — verified against a minimum of three independent computation paths before the primary result is accepted.
Audit trailFull graph
The full computation graph is retained per request — inputs, intermediate values, validation flags, and final result. Available for institutional audit on demand.
Intelligence API

Pure mathematics, in your browser.

All 60+ engines run free, right in your browser — no API key, no rate limit, no login. Every result is type-validated and reproducible, unit-tested against published reference values.

RuntimeIn-browser · zero install
CostFree · always
Live data endpoints15+ · Stocks · Macro · Crypto
LoginNone required
// QUANTORA engines — free, no key
import { QENG } from '@quantora/engines';

const client = new QuantoraClient({
  key: 'none needed',
  runs: 'in your browser',
});

// Black-Scholes options pricing
const price = await client.options.blackScholes({
  S: 541.23, K: 545.00, T: 0.0822,
  r: 0.0531, sigma: 0.148, type: 'call',
});

console.log(price.value);        // → 8.49
console.log(price.greeks.delta); // → 0.48
Representative analyses

Computations run through the infrastructure.

Computation verified
$842M
CLO Tranche Valuation
EngineCLO · Waterfall
TranchesAAA → Equity · 6
Time<1ms
Computation verified
$1.14B
Real Estate Portfolio Underwrite
EngineNOI · DSCR · IRR
Properties14 · Multifamily
Time<1ms
Computation verified
$3.2B
Options Book Risk Attribution
EngineGreeks · Vol · VaR
PositionsS&P 500 · 12 expiries
Time<1ms
Doctrine

Intelligence is not a feature. It is the infrastructure.

Global sessions

Always on.

07 — Market Intelligence Global market headlines.
Open access

The whole platform is free. Open it.

Every module and all 60+ engines are free, with no login. Drop your email only if you want product updates — that is the most we would ever ask.

Terminal
33 live modules · cross-asset · no login
Engines
60+ quant engines · options, risk, macro, credit
Always free
No account · no rate limit · open in your browser
Free · no account required
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QUANTORA
Every market, one screen. Free.