Have you noticed more people talking about smart beta ETF options lately? The sharp increase in assets under management (AUM) of these funds reflects their growing interest. Typically, smart beta funds can either be an index fund or an ETF.
But what exactly are smart beta ETFs, how they work and what factors they consider can help you get a clearer picture of this growing category. This can also help you understand if these funds fit into your broader investment strategy.
What Are Smart Beta ETFs?
A smart beta ETF is an exchange-traded fund that follows a rule-based approach to select and weight stocks. Unlike a traditional index that mainly weights companies by market size, a smart beta ETF may use factors such as value, quality, momentum or volatility to decide which stocks to include and how much weight they receive.
In simple terms, smart beta ETFs combine the rules-based approach of index investing with a specific strategy for selecting or weighting stocks.
Understanding Factors
In smart beta investing, factors are simply traits of stocks that a fund uses to decide whether it should be included in the portfolio and the weight to be given. Each factor here represents a different investment approach.
- Value looks at stocks that appear inexpensive relative to their fundamentals.
- Momentum considers stocks that have shown a recent upward trend.
- Quality focuses on companies with relatively strong and stable financial health.
- Low Volatility leans toward stocks that tend to have smaller price movements.
The 160x AUM Growth Story
The growth of smart beta ETFs in India has been significant. Assets under management (AUM) in the category increased from around ₹290 crore in 2020 to nearly ₹46,000 crore by the end of 2025. This is almost 160 times the AUM recorded in 2020.
This growth shows that more investors are exploring rules-based strategies beyond traditional market-cap-weighted indices. The growing range of smart beta ETFs, including ICICI ETF, also gives investors more options to choose from.
Benefits of Investing in Smart Beta ETFs
Smart beta ETFs can offer several benefits for investors looking for a rules-based investment approach:
- These funds offer a transparent, rules-based structure so you know how stocks are selected and weighted.
- They can give you exposure to specific factors such as value, momentum, quality or low volatility.
- Smart beta ETFs may have lower costs than actively managed funds, although costs vary across products.
- Could suit you if you want a structured, disciplined approach to your portfolio.
Risks to Know Before Investing
Like other investments, smart beta ETFs also come with risks that investors should consider:
- A particular factor may underperform for extended periods before it plays out.
- Newer smart beta ETF options can also see lower trading volumes, which can make buying or selling units less convenient.
- A factor’s past performance does not guarantee how it will perform in the future. Different factors can perform differently across market cycles.
Conclusion
Smart beta ETFs blend a rules-based structure with specific investment factors, giving investors an alternative to traditional market-cap-weighted strategies. Their AUM growth over the past few years shows how this space has moved from a niche idea to something many Indian investors are now considering as part of their broader investment approach.
Whether a smart beta ETF suits you depends on your financial goals, risk appetite and investment horizon.
