Personal Finance

What Are Index Funds & Why Are They Popular?

By
 
Shrusti Naik
Posted on April 23, 2025. 10 mins

What Are Index Funds & Why Are They Popular?

what-are-index-funds-and-why-are-they-so-popular

In the world of investing, index funds have emerged as a favorite choice for many investors due to their simplicity, low costs, and potential for solid returns. An index fund is a type of mutual fund or exchange-traded fund (ETF) designed to track the performance of a specific market index, such as the S&P 500 or the Nifty 50. In this guide, we will explore what index funds are, why they have gained popularity, and how you can benefit from investing in them.

What Are Index Funds?

Index funds are investment funds that aim to replicate the performance of a specific market index. Instead of actively picking stocks or bonds, index funds hold a representative sample of the securities included in the index they track. This passive investment strategy ensures that the fund's performance closely mirrors that of the underlying index. You may want to check this blog out: RBI Monetary Policy Update: Insights and Implications for the Indian Economy

For example, an index fund tracking the Nifty 50 will hold shares of the 50 companies that make up the Nifty 50 index. By doing so, the fund provides investors with broad market exposure and diversification at a low cost.

Why Are Index Funds Popular?

1. Low Costs

One of the primary reasons index funds are popular is their low expense ratios. Since index funds are passively managed, they do not require the extensive research and trading activities associated with actively managed funds. As a result, they can charge lower fees, often as low as 0.04% of the assets under management. This cost advantage can lead to significant savings over time, especially for long-term investors. Besides, read How to Build an Investment Portfolio from Scratch.

2. Diversification

Index funds offer instant diversification by investing in a broad range of securities. For example, an index fund tracking the Nifty 50 provides exposure to 50 of India's largest companies across various sectors. This diversification helps reduce the risk associated with individual stocks and can lead to more stable returns.

3. Historical Performance

Historically, index funds have often outperformed actively managed funds, especially after accounting for fees and expenses. According to the S&P Indices Versus Active (SPIVA) scorecards, about 9 out of 10 actively managed funds did not match the returns of the S&P 500 benchmark over the past 15 years. This consistent performance has attracted many investors seeking reliable returns without the need for active management. Check out: Real Estate vs. Stocks: Which One Is the Better Investment?

4. Transparency

Index funds are highly transparent, as their holdings are based on the underlying index. Investors can easily see the securities in which the fund is invested, providing clarity and predictability. This transparency is particularly appealing to investors who prefer a straightforward investment strategy.

5. Tax Efficiency

Index funds typically have lower turnover rates compared to actively managed funds. This means fewer capital gains distributions and potentially lower tax liabilities for investors. The tax efficiency of index funds can be particularly beneficial for long-term investors in taxable accounts. Read Stocks vs. Mutual Funds: Which One Is Right for You?

How to Invest in Index Funds

Investing in index funds is straightforward and accessible to both new and experienced investors. Here’s how you can get started:

1. Choose Your Investment Platform

Select an online brokerage or investment platform that offers a wide range of index funds. Some popular platforms in India include Zerodha, Groww, and Upstox.

2. Open and Fund an Account

Once you have chosen a platform, open an account by providing personal information and setting up login credentials. After that, deposit funds into your account through a bank transfer.

3. Select an Index Fund

Research different index funds to understand their performance history, management fees, and the indexes they track. Consider diversifying your portfolio by investing in multiple index funds.

4. Buy Shares

With your account funded, you can purchase shares of your chosen index fund directly through the platform’s website or app.

5. Monitor and Adjust as Needed

While index funds are designed for long-term investing, it’s wise to review your portfolio periodically to ensure it aligns with your financial goals. Adjust your investments as needed to maintain a balanced portfolio. You might be interested in The Psychology of Spending for Urban Indian Professionals

Best Index Funds in India

When considering index funds in India, some popular options include:

  • Nifty 50 Index Fund: Tracks the performance of the Nifty 50 index, providing exposure to 50 of India's largest companies.
  • UTI Nifty 50 Index Fund: A well-known index fund that closely mirrors the Nifty 50 index.
  • HDFC Index Fund - Nifty 50 Plan: Offers a reliable way to invest in the Nifty 50 index with low costs.

Conclusion

what-are-index-funds-and-why-are-they-so-popular

Index funds have gained popularity due to their low costs, diversification benefits, historical performance, transparency, and tax efficiency. By investing in index funds, you can achieve broad market exposure and potentially outperform actively managed funds. Whether you are a beginner or an experienced investor, index funds offer a simple and effective way to build a diversified portfolio. Consider your investment goals and risk tolerance when choosing an index fund, and always seek professional advice if needed. For those in pursuit of their dream home, investment opportunities, or a sanctuary to call their own, Jugyah provides top housing solutions with its intelligent technology.

Frequently Asked Questions

Q1. What is an index fund?

An index fund is a type of investment fund that aims to replicate the performance of a specific market index, such as the Nifty 50 or the S&P 500.

Q2. Why are index funds popular?

Index funds are popular due to their low costs, diversification benefits, historical performance, transparency, and tax efficiency.

Q3. How can I invest in index funds in India?

You can invest in index funds through online brokerage platforms like Zerodha, Groww, and Upstox. Open an account, fund it, and purchase shares of your chosen index fund.

Q4. What are some popular index funds in India?

Some popular index funds in India include the Nifty 50 Index Fund, UTI Nifty 50 Index Fund, and HDFC Index Fund - Nifty 50 Plan.

Q5. Are index funds better than actively managed funds?

Index funds often outperform actively managed funds due to their lower costs and consistent performance. However, the choice depends on your investment goals and risk tolerance.