How NAV Works
NAV (Net Asset Value) is the price of one unit of a mutual fund. It's calculated at the end of every business day.
The Formula
NAV = (Total Assets - Total Liabilities) / Total Units Outstanding
If a fund holds stocks worth ₹100 crore and has 10 crore units, each unit's NAV = ₹10.
Common Misconception: "Low NAV = Better Deal"
This is the #1 beginner mistake. A fund with NAV ₹15 is NOT cheaper than one with NAV ₹500.
Example: You invest ₹10,000 in two funds:
- Fund A: NAV ₹10, you get 1,000 units
- Fund B: NAV ₹500, you get 20 units
- Fund A: 1,000 × ₹12 = ₹12,000 (profit ₹2,000)
- Fund B: 20 × ₹600 = ₹12,000 (profit ₹2,000)
When NAV is Updated
- NAV is calculated once per day after market close (3:30 PM IST)
- Published by 8:00 PM IST on the AMFI website
- On holidays/weekends, the last working day's NAV applies
- For purchases before the cut-off time (usually 3:00 PM), you get that day's NAV
NAV Impact of Expenses
The NAV already accounts for the fund's expense ratio. If a fund earns 12% gross return but has a 1.5% expense ratio, the NAV growth reflects ~10.5% net return.