ETFs (Exchange Traded Funds)
An index fund that trades on the stock exchange like a share, at a live price through the day.
Why it matters
An ETF, or Exchange-Traded Fund, is a fund that trades on the stock exchange like an ordinary share. Most ETFs are index funds underneath: a Nifty 50 ETF, for example, holds the same fifty stocks as a Nifty 50 index fund. The difference is not what they own, but how you buy and sell them.
With a regular index fund you transact directly with the AMC at one end-of-day NAV. With an ETF you buy and sell units from other investors on the exchange, at a live price that moves all day. That single change brings both a few advantages and a few catches worth knowing before you choose.
An everyday way to picture it
Think of the same basket of groceries sold two ways. The index fund is ordering the basket from the shop at a single fixed price set each evening; everyone who orders that day pays the same. The ETF is buying the identical basket at a busy market stall, where the price ticks up and down through the day and you trade with whoever is there. Same contents, different counter.
See it for yourself
Tap each option to see how the same underlying index is handled differently.
- Bought and sold on the stock exchange, like a share
- Priced live through the trading day, so it changes every second
- Needs a demat and trading account
- You buy whole units at the market price, which can sit slightly above or below the true NAV
- Expense ratio is often very low
ETF versus index fund, side by side
| Feature | ETF | Index fund |
|---|---|---|
| Where you trade | On the stock exchange | Directly with the AMC |
| Price you get | Live market price, all day | One closing NAV per day |
| Account needed | Demat and trading account | Regular mutual fund account |
| Automatic SIP | Harder to automate | Easy, set and forget |
| Expense ratio | Often the lowest available | Low, usually slightly higher |
| Watch out for | Thin trading and price drifting from NAV | Very few downsides for a beginner |
Which should a beginner pick?
For most people starting out, a plain index fund is the easier choice. It needs no demat account, lets you automate a SIP of any amount, and always trades at a fair NAV. An ETF can be a fine, slightly cheaper option if you already have a demat account and are comfortable placing market orders.
One caution with ETFs in India: some are lightly traded, and a thinly traded ETF can briefly trade above or below its true value. Always check that an ETF has healthy daily volume, and prefer placing a limit order near its indicative NAV rather than a blind market order.
Remember this
| Idea | What it means |
|---|---|
| ETF | A fund, usually an index fund, that trades on the exchange like a share |
| Live pricing | Its price moves all day, unlike a once-a-day NAV |
| Needs a demat account | You buy and sell it through a broker |
| Beginner default | A regular index fund is simpler; an ETF suits demat users |
In short: an ETF is an index fund you trade on the exchange. It can be a touch cheaper, but a plain index fund is usually the smoother path for a new investor.