Thematic Funds vs Index: Where Should Your SIP Go?

Thematic mutual funds promise exciting returns by betting on specific ideas or sectors. But many underperform simple index funds. Before you invest in any theme-based scheme, here's what you must check first.

Here's what happened: Thematic and sectoral mutual funds in India now manage over ₹4.5 lakh crore — but many schemes have underperformed their own benchmarks since launch. Funds focused on 'special opportunities' or contrarian strategies often take 3–5 years to deliver returns, making them risky for short-horizon investors. SEBI classifies thematic funds as HIGH risk — they concentrate bets on limited sectors or ideas, unlike diversified equity funds.

What you should do: Compare your thematic fund's CAGR against its stated benchmark (Nifty 500 TRI or Nifty 50) using Groww, MFCentral, or Value Research before adding more SIP money. Check the fund's AUM trend — if it's shrinking despite markets rising, it signals poor investor confidence and possible redemption pressure. If your thematic fund has underperformed its benchmark for 2+ consecutive years, consider shifting your SIP to a Nifty 500 or flexi-cap index fund instead.

Most thematic funds have a higher expense ratio (1.5–2%) than index funds (0.1–0.2%). Even a 1% extra annual fee silently eats ₹3–5 lakh on a ₹10 lakh investment over 15 years.