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KembaraXtra–Islamic Finance–Islamic Capital Market – Understanding Beta in Equity Investing
What Is Beta?
-Beta is a measure of risk that shows how much a stock’s price moves compared to the overall market
-In Islamic equity markets,the market is usually represented by a Shari’ah-compliant index (e.g. Dow Jones Islamic Index, S&P Islamic Index)
-Beta focuses on systematic risk,which is the risk affecting the entire market and cannot be avoided through diversification
How Beta Works (Simple Logic)
-Beta compares a stock’s past price movements with the movements of the market index
-It answers one simple question:
👉 “If the market goes up or down,how strongly will this stock react?”
Types of Beta and What They Mean
1. Beta = 1 (Market-level risk)
-The stock moves in line with the market
-If the index rises 10%,the stock is likely to rise about 10%
-If the index falls 10%,the stock may fall about 10%
Example:
-A large,stable Shari’ah-compliant manufacturing company
2. Beta > 1 (High beta – higher risk)
-The stock is more volatile than the market
-Price movements are stronger than the index
-Offers higher potential returns,but also higher losses
Example:
-A Shari’ah-compliant technology or construction company
-If the market rises 10%,the stock may rise 15–20%
-If the market falls 10%,the stock may fall even more
3. Beta
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