📊 Sensex & Nifty Explained – Stock Market Index Simplified

By Vignesh Dhayalan | Universal Money Mart

📌 What is a Stock Market Index?

Index na group of selected companies performance average.

Market overall epdi perform panrathu nu measure panna use pannuvanga.

Weather temperature mathiri — market health indicator.

🏦 What is Sensex?

Sensex = BSE index.

• 30 large companies
• Different sectors represent pannum
• India oldest index

Sensex increase aana → Top 30 companies overall growth.

🏢 What is Nifty?

Nifty = NSE index.

• 50 large companies
• Various sectors cover pannum
• More broader representation

📊 Sensex vs Nifty Difference

📈 How Index Value Calculated?

Market capitalization weighted method use pannuvanga.

Big companies movement index la major impact kudukkum.

Example:

• Reliance move aana index strong impact
• Small company move aana low impact

📉 Why Index Matters?

• Market direction understand panna
• Investment strategy decide panna
• Economic health reflect pannum
• Benchmark compare panna

🧠 Beginner Clarity

Index fall na full market crash nu illa.

Short-term volatility normal.

Long-term upward trend historical ah irukku.

📊 Index Investing Concept

Index funds Nifty/Sensex track pannum.

Low cost + long-term stable strategy.

🎯 Key Takeaways

• Sensex = 30 companies (BSE)
• Nifty = 50 companies (NSE)
• Index = Market indicator
• Long-term trend important

🎥 Watch Full Explanation Video

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