The Tale of Two Risky Friends: A Portfolio Balancing Act (2 risky assets)
In the heart of Mumbai’s financial district, young portfolio manager Rohan stared at his two biggest investment choices— TechStorm Inc. , a booming AI company, and GoldSafe Ltd. , a well-established gold mining firm. Both companies had the potential to make serious money. But both were risky. One depended on market trends, the other on gold prices. Rohan’s job? To combine them wisely in a portfolio that could generate maximum returns while keeping risk under control. That’s when his mentor, Mr. Iyer, walked in. “Let me tell you something, Rohan. A smart investor doesn’t just pick stocks—they balance risk. Now, let’s build the perfect portfolio.” Act 1: Two Wild Horses – Understanding the Risk Mr. Iyer placed two sheets of paper in front of Rohan. 1️⃣ TechStorm Inc. 🏢 Expected Return: 12% per year Standard Deviation (Risk): 25% Volatile, high-risk, high-growth 2️⃣ GoldSafe Ltd. ⛏️ Expected Return: 8% per year Standard Deviation (Risk): 18% Less volatile, but still risky Rohan scrat...