Mutual Funds
How to Pick the Best Nifty 50 and Nifty Next 50 Index Funds
Verified Indian financial mathematics, statutory regulations, and step-by-step actionable breakdowns.
myfinedu Research Desk 2026-02-25 5 min read
Executive Summary & Key Takeaways
- •Look for passive index funds with Total Expense Ratio below 0.15% in Direct plans.
- •Choose funds with a 1-year tracking error below 0.05% and AUM exceeding ₹1,000 Crores.
- •AUM size ensures smooth liquidity and tight tracking of corporate dividend actions.
The Science of Low-Cost Index Selection
Because index funds simply replicate benchmark indices, active stock picking is absent. Your selection criteria should focus on minimal tracking error and lowest expense ratio.
Frequently Asked Questions
Tracking error arises from cash drag (fund holding uninvested cash for daily redemptions), management fees, and timing differences during index dividend reinvestment.
Test the Mathematics Yourself
Use our interactive Chart.js tools to simulate your exact investments and returns.