1. Index Fund என்னன்னு?
Index Fund என்பது ஒரு specific Market Index-ஐ — Nifty 50, Sensex — exactly copy பண்ற, Passively managed Mutual Fund. Fund Manager stocks 'pick' பண்ண மாட்டார். Index-ல எந்த companies இருக்கோ, அதே companies-ல same weight-ல invest பண்றார்.
Index Fund Market-ஐ beat பண்ண try பண்ணாது. Market-ஐ Match பண்ணும்.
2. Active vs Passive
| Feature | Active Fund | Passive (Index) Fund |
|---|---|---|
| Strategy | Fund Manager picks stocks | Copy Index exactly |
| Goal | Beat the market | Match the market |
| Expense Ratio | 0.5% - 2% | 0.1% - 0.5% |
| Predictability | Variable | High |
3. 75% Active Funds Fail — SPIVA Data
10-year period-ல, approximately 75% Active Equity Funds India-ல Index-ஐ Underperform பண்றாங்க!
4. Nifty 50 Index Fund
NSE-ல listed Top 50 companies-ஓட basket. Reliance, HDFC Bank, ICICI Bank, Infosys, TCS போன்ற companies.
🏆 Nifty 50 Stats
5. Sensex Index Fund
BSE-ல listed Top 30 companies-ஓட basket. Nifty 50-ஐ விட similar returns.
📈 Sensex Stats
6. Nifty Next 50
Rank 51-100 companies. Higher growth potential, higher volatility.
🚀 Stats
7. Sectoral Index Funds
Nifty Bank, Nifty IT போன்ற specific sector index. Concentration risk active fund மாதிரியே high.
8. Tracking Error
Index Fund actual return, real Index return-ஐ விட எவ்வளவு வித்தியாசப்படுதுன்னு measure பண்ற metric.
Fund A: 0.1% Tracking Error — Excellent! Fund B: 0.7% — Poor. Always compare!
9. யார் Choose பண்ணணும்?
- Complete Beginners — Nifty 50 Index Fund
- Cost-Conscious Investors
- No Time for Research
10. Cost Comparison — 20 Year Impact
| Fund Type | 20-Year Value |
|---|---|
| Index Fund (0.15% ER) | ₹93,98,500 |
| Active Fund (1.5% ER) | ₹79,58,442 |
₹14,40,058!
11. Honest Limitations
- No Downside Protection
- No Outperformance possible
- Quality Filter இல்ல
- Concentration Risk
12. Tax Guide
Equity taxation rules apply. 1 year+ hold = LTCG 12.5% (₹1.25L exemption).
13. Calculator
🧮 Calculate பண்ணு
14. Video Watch பண்ணுங்க!
Nifty 50, Sensex, Tracking Error — எல்லாம் ஒரே video-ல.
15. FAQ
Q: Index Fund risk-free-ஆ?
இல்ல! Still Equity, market crash-ல exactly அதே அளவு fall ஆகும்.