📊 Portfolio Risk Simulator

A comprehensive portfolio risk analysis and management tool built with Streamlit and Python.

🚀 Features

• Portfolio Builder: Support for up to 8 assets with preset portfolios
• Risk Metrics: Expected returns, volatility, Sharpe ratio calculations
• Value at Risk: Historical and Monte Carlo VaR analysis
• Correlation Analysis: Interactive correlation heatmaps
• Efficient Frontier: Mean-variance optimization visualization
• Risk Attribution: Marginal risk contribution analysis
• Benchmark Comparison: Performance vs SPY/QQQ with alpha calculation

🛠️ Technology Stack

• Frontend: Streamlit
• Data: yfinance API
• Analytics: NumPy, Pandas, SciPy
• Visualization: Plotly, Seaborn
• Optimization: Modern Portfolio Theory

📦 Installation

pip install -r requirements.txt
streamlit run app.py

🌐 Deployment

Deploy directly to Streamlit Cloud by connecting your GitHub repository.

⚠️ Disclaimer

This tool is for educational and research purposes only. Not financial advice.