📚 Day 13 of 25 · How To Module

Portfolio —
Building Guide!

3-Layer System: Emergency → Core → Satellite. 100-Age rule, age-based portfolios, rebalancing — Complete Tamil Guide.

✍️ Vignesh Dhayalan
📅 July 2026
⏱️ 15 min read
🏅 ARN: 288927

1. Portfolio என்னன்னு?

Portfolio = Multiple investments → One coordinated plan. Random funds collect பண்றது portfolio இல்ல!

✅ Formula

Right Portfolio = Emergency Fund + Core Equity + Satellite Growth
3-5 funds மட்டும். Goal-based. Annual review. Disciplined SIP.

2. 3 Building Blocks

🚀 Layer 3: Satellite (20-30%)

Mid Cap, Small Cap, Sectoral — Growth kickers. Only after Core stable!

🏛️ Layer 2: Core Portfolio (60-70%)

Index + Flexi Cap + Large Cap + Debt — Long-term wealth engine

🚨 Layer 1: Emergency Fund — BUILD FIRST!

3-6 months expenses · Liquid Fund · T+1 access · Foundation of everything

3. Layer 1 — Emergency Fund First!

⚠️ Why First?

Emergency-ல investments sell பண்ணா wrong time exit. Market bottom-ல forced sell = permanent loss! Emergency Fund = Protection shield for investments.

  • Amount: Monthly expenses × 3-6 months
  • Where: Liquid Fund (6-7% + T+1)
  • Separate account — don't mix with investments
  • Build this BEFORE starting any SIP!

4. Layer 2 — Core Portfolio

FundAllocationPurpose
Nifty 50 Index Fund30-40%Market returns, lowest cost
Flexi Cap Fund20-25%Active diversification
Large Cap Fund10-15%Stability
Short Duration Debt10-15%Stability buffer

5. Layer 3 — Satellite (20-30%)

FundMax AllocationHold Period
Mid Cap Fund10-15%7+ years
Small Cap Fund5-10%10+ years
Sectoral/Thematic0-5%Experienced only
International Fund5-10%5+ years

6. Age-Based Allocation — 100-Age Rule

📐 Formula

Equity % = 100 − Your Age
Debt % = Your Age

Simple, powerful, automatically de-risks as you age!

Age 25
75% Equity
25% Debt
Age 35
65% Equity
35% Debt
Age 45
55% Equity
45% Debt
Age 55
45% Equity
55% Debt

7. Goal-Based Portfolio Management

Key Principle: ஒவ்வொரு goal-க்கும் separate SIP. Don't mix!

GoalSIPFund
🚨 Emergency₹2,000Liquid Fund
🏠 House (5 yrs)₹8,000Balanced Advantage
🎓 Education (12 yrs)₹6,000Flexi Cap + Index
👴 Retirement (25 yrs)₹10,000Equity heavy
🚗 Car (3 yrs)₹4,000Short Duration Debt

8. Rebalancing — When + How

Target allocation-ல இருந்து drift ஆனா back to original ratio adjust பண்றது.

📐 Example

Target: 70% Equity + 30% Debt. After bull run: 80-20. Rebalance: Sell some equity, buy debt → Back to 70-30.

  • When: Annual (March end ideal)
  • Trigger: If allocation drifts > 5%
  • Life events: Marriage, salary hike, new goal

9. Common Portfolio Mistakes

  • 🚫 Over-diversification (10-15 funds) — 3-5 funds max!
  • 🚫 No emergency fund before SIP — Emergency first always
  • 🚫 Ignoring rebalancing — Annual reset mandatory
  • 🚫 SIP stop during market fall — Continue always! Cost averaging!

10. Sample Portfolios

🌱 Beginner (25 yrs, ₹10K SIP)

FundAmount%
Liquid Fund (Emergency)₹2,00020%
Nifty 50 Index Fund₹4,00040%
Flexi Cap Fund₹2,50025%
ELSS Fund₹1,50015%

💼 Intermediate (35 yrs, ₹25K SIP)

FundAmount%
Liquid (Emergency)₹2,0008%
Nifty 50 Index₹7,50030%
Flexi Cap₹5,00020%
Mid Cap₹5,00020%
ELSS₹3,75015%
Short Duration Debt₹1,7507%
📌 Remember

These are samples. Customize based on your goal, risk, income. Free portfolio review → WhatsApp +91 72007 52628

11. Video Watch பண்ணுங்க!

YouTube Video
Portfolio Building — 3-Layer Guide!

Emergency → Core → Satellite. Age-based allocation, rebalancing, sample portfolios. Day 13 of 25.

12. FAQ

Q: Rebalancing-ல tax issue வருமா?

✅ Answer

LTCG ₹1.25L exemption use பண்ணி rebalance பண்ண try பண்ணு. MFD-கிட்ட tax-efficient rebalancing strategy discuss பண்ணு.

Q: SIP stop பண்ணலாமா market crash-ல?

Never! Market down = units cheap. Continue SIP → Cost averaging benefit. Best returns often come from bear market SIPs!

⚠️ Disclaimer: Mutual Fund investments are subject to market risks. Educational purpose only. Vignesh Dhayalan — ARN: 288927, EUIN: E543710.
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