Portfolio Optimization & Quantitative Analysis

Institutional-grade quantitative analysis with Monte Carlo simulation, distribution fitting, factor decomposition, and extreme value theory.

Example Diversified Portfolio · computed 2026-10-24 · period 2y · 15 assets

Ann. Return

15.4%

Geometric mean

Volatility

15.0%

Annualized σ

Max Drawdown

-17.5%

179 days

Sharpe Ratio

0.69

Risk-adjusted

Sortino

0.97

Downside adj.

Beta

0.80

vs S&P 500

Alpha

2.6%

Annualized

CVaR (95%)

-2.1%

Expected Shortfall

Risk detail

mVaR 95 / 99-1.09% / -3.86%
Average drawdown-2.79%
Kelly / half-Kelly6.89 / 3.44
Optimal leverage6.89x
Growth rate53.06%

Stress scenarios

Tech Selloff-26.94%
Dot-com Crash-52.80%
Geopolitical Crisis-21.55%
Rate Shock (+200bps)-16.16%
2008 Financial Crisis-40.95%
COVID-19 Crash (Mar 2020)-36.64%

Assessment

This portfolio demonstrates moderate risk-adjusted returns with a Sharpe ratio of 0.69, indicating adequate risk-adjusted returns. The Sortino ratio of 0.97 suggests effective downside risk management. Maximum drawdown of -17.5% occurred over 179 days, testing investor conviction during stressed periods.

Non-normal distribution detected - tail risk hedging recommended Volatility clustering detected - GARCH models may improve risk forecasting

Return Distribution Analysis & Normality Tests

Jarque-Bera Test

Normality

3950.72

Non-Normal ✗

Skewness

Asymmetry

0.701

Kurtosis

Tail heaviness

13.850

Distribution Fitting (AIC Criteria)

Distribution Mean Std Dev VaR 95% AIC
Normal 0.0006 0.0094 -1.49% -3243
Laplace 0.0009 0.0093 -1.42% -3331
Student-t (Best) 0.0009 0.0090 -1.29% -3351

Non-Normal Distribution Detected: Returns follow a Student-t distribution better than Normal. This indicates fat tails - extreme returns occur more frequently than a normal distribution would predict.

Monte Carlo Simulation (5,000 Paths, 1 Year Horizon)

Probability of Profit

76.2%

Mean Final Value

$108,250

Median Final Value

$107,241

VaR 95% (1 Year)

$89,720

95% Confidence Interval

$86,918 - $132,026

Value at Risk (VaR) Analysis

Historical VaR (95%)

Empirical percentile

-1.4%

Historical VaR (99%)

Extreme tail risk

-2.4%

CVaR / ES (95%)

Expected Shortfall

-2.1%

Risk-Adjusted Performance Metrics

Sortino Ratio

0.97

Downside risk

Calmar Ratio

0.88

Return / Max DD

Omega Ratio

1.20

Gain/Loss ratio

Information Ratio

0.07

vs Benchmark

Drawdown Analysis

Rolling Volatility (63-day)

Mean-Variance Optimization (Markowitz Efficient Frontier)

Portfolio Performance vs Benchmarks

Risk Contribution Analysis

Effective N (Diversification)

1.0

Uncorrelated bets

Concentration (HHI)

100.2%

Lower is better

Diversification Ratio

0.00

Portfolio vs weighted avg

Rolling Statistics (63-day) with 95% Confidence Bands

Rolling Beta (63-day)

Volatility Clustering (ARCH Effects)

Volatility of Volatility

--%

Volatility Persistence

--

Half-Life (days)

--

ARCH Effects

DETECTED

Principal Component Analysis (PCA)

Explained Variance

Factor Loadings (PC1, PC2, PC3)

Condition Number

--

Effective Rank

--

Rolling Correlation Analysis

Monthly Returns Heatmap

Factor Exposure Analysis (Fama-French 5-Factor Model)

Market (β)

0.80

Systematic risk

Size (SMB)

0.182

Small cap premium

Value (HML)

0.291

Value premium

Alpha (α)

0.81%

Excess return

R²

77.2%

Model fit

Advanced Risk Metrics

Modified VaR (95%)

-1.1%

Modified VaR (99%)

-3.9%

Ulcer Index

0.044

Pain Ratio

5.52

Tail Ratio (95/5)

0.95

Kappa-3

16.02

Kelly Fraction

6.89

Half-Kelly

3.44

Risk Matrix

Risk Factor Value Risk Level Interpretation

Stress Test Scenarios

AI Quantitative Analysis Report

Asset Correlation Matrix

Portfolio Builder & Analysis

Build your portfolio and run comprehensive quantitative analysis

$