Fund categories, decoded
SEBI sorts mutual funds into clearly defined categories, so a “large-cap fund” means the same thing at every fund house.
Equity funds
Large-cap funds invest mainly in the 100 largest listed companies by market value. Mid-cap funds in companies ranked 101 to 250. Small-cap funds in companies from 251 onward. Smaller companies can grow faster but fall harder.
Flexi-cap funds can move across sizes. Index funds simply copy an index such as the Nifty 50 at very low cost. ELSS funds give an 80C deduction in the old tax regime with a 3-year lock-in.
Overnight / liquid
Days to 1 year
Short duration debt
1–3 years
Hybrid / balanced
3–5 years
Large-cap / index
5+ years
Flexi-cap
5+ years
Mid-cap
7+ years
Small-cap
7–10+ years
ELSS
3-year lock-in
Debt and hybrid funds
Debt funds lend to governments and companies. Liquid and overnight funds hold very short-term loans and suit emergency money. Longer-duration funds are more sensitive to interest-rate changes.
Hybrid funds mix equity and debt. Balanced advantage funds shift between them based on market conditions; aggressive hybrid funds hold 65 to 80% in equity.
Choosing a category, not a star
Most of your result comes from choosing the right category for the goal and staying invested, not from picking last year's top fund. Top performers rotate. A low-cost index fund in the right category is a sound default for many goals.
Key takeaways
- 1SEBI defines categories by what funds may hold.
- 2Large, mid and small caps differ in growth potential and volatility.
- 3Choose the category for the goal first; the fund second.
Try it with your own numbers
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Educational content, not investment advice. Figures are illustrative.