Portfolio Theory and Risk Metrics

Master portfolio theory and risk metrics with applications in probability and combinatorics.

26 min read
Advanced

Introduction

Learning Objectives:

  • Apply portfolio variance formula
  • Calculate Sharpe ratio
  • Understand diversification

Portfolio Variance

For portfolio w1X1+cdots+wnXnw_1 X_1 + cdots + w_n X_n:

eq j} w_i w_j ext{Cov}(X_i, X_j)$$ **Diversification**: Correlation reduces as portfolio grows

Applications

Apply these concepts to solve real-world problems in probability and statistics.

python
import numpy as np
import matplotlib.pyplot as plt

# Example implementation
print("Apply concepts from Portfolio Theory and Risk Metrics")

Key Takeaways

Master these advanced concepts to complete your probability and combinatorics journey!