What is ETF (Exchange Traded Fund): Meaning, How It Works and How to Invest in India

Key Takeaways

• An ETF holds a basket of securities and trades on a stock exchange like a share.
• Most ETFs in India are passively managed — they aim to copy an index, a commodity like gold or another benchmark, rather than try to beat it.
• Returns can differ a little from the benchmark, because of expenses, cash holdings, transaction costs, portfolio adjustments and the fund’s replication method.
• You need a demat and trading account to buy and sell ETF units.
• ETFs are generally low-cost and transparent, but they carry market risk and returns are not assured.
• Trading volumes differ from one ETF to another, so check liquidity before you place an order.

Over the past few years, more Investors have started looking at ETFs as a simple way to invest across many companies, or in assets like gold, through a single unit. Whether you’re just starting out or looking to add variety to your existing portfolio, understanding how an ETF works can help you make more informed decisions.

This guide covers the meaning, how it works, the different types available and what to check before you invest.

What is an ETF?

ETF stands for Exchange Traded Fund. It is an investment fund and just like a mutual fund, this fund pools money from many investors and invests in a basket of securities, which may contain stocks of an index, gold or government bonds. ETF units are listed and traded on stock exchanges like NSE and BSE.

In simple terms, instead of buying shares of 50 companies one by one, you can buy units of an ETF that tracks the NIFTY 50 index. The ETF gives you exposure to the index through a portfolio designed to reflect its constituents and weightings. Your investment is spread across the companies in proportions that broadly follow the index, subject to the ETF's investment strategy.

In India, ETFs are regulated by SEBI and offered by Asset Management Companies (AMC). Most of these are passively managed, meaning they simply mirror the actual index instead of beating it.

How Does an ETF Work?

An ETF has two sides: how it is created and how you trade it.

Creation by the fund house: The AMC creates an ETF that mirrors a chosen index or asset. It holds the underlying securities in the same weights as the benchmarks. Suppose an index has just three stocks:

Company A at 50%, Company B at 30%, and Company C at 20%.

An AMC launching an ETF on this index collects ₹1,00,000 from investors and buys ₹50,000 of Company A, ₹30,000 of Company B and ₹20,000 of Company C, matching the index weights exactly (This is a simplified example of how an ETF allocates its investments according to the weight of each stock in its benchmark index. Actual holdings may vary slightly).

2. Listing on the exchange. The ETF's units are listed on NSE and BSE. You buy and sell them through your trading account during market hours, at the live market price, quite similar to how you buy stocks.

3. Price and NAV. Every ETF has a Net Asset Value (NAV), which is the per-unit value of its underlying holdings. The price you see on the exchange is different. It moves with demand and supply, so it can be a little higher or lower than the NAV. Market makers usually help keep the two prices close, but this isn’t guaranteed. The gap can widen when markets are volatile, or when the assets inside the ETF are hard to trade.

4. Role of market makers. Designated market makers and authorised participants can support trading by quoting buy and sell prices, which may make it easier to find a buyer or seller. This is not guaranteed. Authorised participants are large institutions that deal directly with the fund house in big blocks called creation units, exchanging a basket of securities for new ETF units, or the reverse.

This back-and-forth can help keep the market price close to the value of the underlying assets, but it does not guarantee it. The gap can widen in volatile markets, and you may not always find a buyer or seller at the price you want.

5. Tracking. The ETF aims to follow its benchmark closely. The small gap between the ETF's returns and the index returns is called tracking error. A lower tracking error generally means the ETF is following its index more closely.

Types of Exchange Traded Funds in India

ETFs come in several forms. Here’s a quick view of the main ones available to Indian investors:

Some international ETFs may have limits on fresh subscriptions because of overseas investment caps, so it is worth checking the latest status with the fund house before investing.

How to Invest in an ETF?

If you are wondering how to invest in an ETF, the process is quite similar to buying a share.

1. Complete your KYC and open a demat account: You need a demat and trading account to hold and trade ETF units. If you do not have one yet, you can start by opening a demat account.
2. Add funds to your trading account: Transfer the amount you wish to invest through your linked bank account.
3. Choose the ETF: Compare the benchmark it tracks, expense ratio, tracking error, assets under management (AUM) and average trading volume.
4. Place your order: Search for the ETF by name or symbol, choose the quantity, and place a market or limit order. A limit order lets you set the maximum price you are willing to pay.
5. Check settlements and holdings: ETF trades on Indian exchanges generally follow the T+1 settlement cycle, meaning settlement takes place on the next trading day after the trade date. Once the units are credited to your demat account, you can view them in your broker's holdings section.
6. Review regularly: Check whether the ETF is still in line with your goals, and keep an eye on costs and tracking error over time.

How to Choose an ETF: Your 5-Point Checklist

With many ETFs available, a few basic checks can help you compare them before you buy.

1. What it tracks: Check the index or asset behind the ETF, such as the Nifty 50 or gold, and make sure it matches the exposure you want.
2. Expense ratio: This is the yearly fee charged by the fund house. If two ETFs track the same index, the one with the lower expense ratio costs less to hold.
3. Tracking error: Check how closely the ETF has followed its index. A smaller gap generally means closer tracking.
4. Fund size (AUM): A larger asset base may indicate that an ETF has attracted more investor assets, but it does not guarantee better liquidity or performance.
5. Trading volume: Check the bid–ask spread, available buy and sell quantities, trading activity and, where available, indicative NAV. These help you assess how easily you may be able to buy or sell units at a reasonable price.

You can find most of these details in the fund house's factsheet and scheme documents, and on the ETF's page on the exchange.

Some of Well Know ETFs Funds List To Check Out

Here is a list of some of the well known ETF funds:

Note: Product names, availability and features change over time. Please check the latest scheme documents on the AMC's website before investing.

International ETFs may trade at a premium or discount to NAV when overseas investment limits restrict the creation of new units.

ETF vs Mutual Funds vs Stocks

Note: An open-ended mutual fund lets investors buy and sell units at any time, subject to the fund's rules. We have used it in this comparison because it is a common type of mutual fund for everyday investors, making it a practical comparison with ETFs, which are bought and sold on exchanges.

Neither option is better in every situation. The right choice depends on how involved you want to be, how you prefer to invest, and your goals. If you prefer investing without tracking live market prices, you can also explore how to invest in mutual funds through active or passive mutual fund schemes.

Benefits of Investing in ETFs

ETFs can serve different kinds of investors in different ways. Here’s how they may help:

• Beginners who want broad market exposure without picking individual stocks.
• Long-term investors who prefer a simple, rule-based approach and lower costs.
• Investors building a diversified portfolio who want to add gold, debt or international exposure in an easy way.
• Active traders who like the ability to enter and exit during market hours.
• Investors who like clarity can see what an index ETF holds, since holdings are published by the fund house.
• Those starting small can begin with a single unit, which makes it easier to build a habit of regular investing.

Risks and Limitations of ETFs

Every investment has risks, and ETFs are no exception. Before investing in them, keep these points in mind:

• Market risk: An ETF's value moves with its underlying index or asset. If the index falls, the ETF falls too.
• Tracking error: An index ETF aims to follow its index, but its returns can differ slightly from the index. This gap is called tracking error, and it can arise from fund costs and the way the fund buys and sells its holdings.
• Liquidity risk: Some ETFs have low trading volumes, which can lead to wider gaps between buying and selling prices.
• Transaction costs: Brokerage and other charges may apply each time you buy or sell, and these can add up if you trade often.
• Price versus NAV: The price you pay on the exchange can be slightly higher or lower than the ETF’s NAV, which is the value of its underlying holdings. If you buy at a premium or sell at a discount, you may get a less favourable price. Using a limit order can help you control the price you pay.
• Sector or theme concentration: Sectoral and thematic ETFs invest in one area, such as banking or IT. If that area performs poorly, the ETF can fall sharply, because it holds fewer types of businesses than a broad-market ETF.
• Currency and overseas factors:International ETFs hold overseas assets, so their value depends on foreign markets and on the rupee’s movement against the foreign currency. A fall in the overseas market, or a currency move, can lower your returns.
• Taxation: Tax on ETF gains depends on the type of ETF, such as equity, gold or debt, and on how long you hold it. Tax rules can change, so please check the current provisions or speak to a tax professional before you invest.
• Premium/discount risk: Buying at a significant premium to NAV can lead to losses if the premium narrows, even when the underlying assets remain relatively stable.
• Underlying asset risk: A debt ETF is not risk-free simply because it holds bonds. Depending on its portfolio, it may be exposed to interest-rate risk, credit risk and liquidity risk.

Common Mistakes New ETF Investors Make

Placing a market order in a low volume ETF: In an ETF that trades rarely, a market order may be filled at a price that you did not expect. A limit order lets you set the price you are willing to pay.

• Choosing by unit price: a lower unit price does not make an ETF cheaper or better. What matters is what it tracks and what it costs.
• Treating “diversification” as safe: An ETF spreads your money across many holdings. But it can still fall when the market falls.
• Ignoring costs:The expense ratio, brokerage and gap between buying and selling price all adds to what you pay. So, be aware of these while investing in ETFs.
• Ignoring Tracking Error: Two ETFs that follow the same index can have different tracking errors, so their returns can differ. Compare it, along with the expense ratio, before you choose.

Conclusion

An ETF brings together two familiar ideas: the diversification of a fund and the convenience of trading on an exchange. For many investors, it offers a clear and cost-conscious way to take part in the market or add another asset class to their portfolio.

Before investing, understand what the ETF tracks, compare its costs, tracking error and liquidity, and make sure it fits your goals and risk comfort.

FAQ

What is an ETF in India?

It is a SEBI-regulated fund whose units are listed on NSE and BSE. It usually tracks an index such as the Nifty 50, or an asset such as gold, and can be bought and sold like a share.

Is an ETF the same as a mutual fund?

No. Both pool money from investors, but ETFs trade on the stock exchange at live prices, while open-ended mutual funds are bought and sold at the end-of-day NAV.

Do I need a demat account to invest in an ETF?

Yes. ETF units are held in electronic form, so you need a demat and trading account.

Are ETFs safe?

ETFs are subject to market risk, and their value can go up or down. Diversification may reduce the impact of a single stock's movement, but it does not remove risk.

Can I invest in an ETF with a small amount?

Yes. You can buy as little as one unit, and the price per unit varies from one ETF to another.

What is the difference between an ETF and an index fund?

They both aim to follow an index such as the Nifty 50. An ETF trades on the stock exchange at live prices and needs a demat and trading account. An index fund is a mutual fund, bought from the fund house or through an app or platform at the end-of-day NAV, and can usually be bought without a demat account.