Stock Split Explained: What Happens When a Stock Splits?
What is a Stock Split?
A stock split is a corporate action where a company increases the number of its outstanding shares by dividing each existing share into multiple new shares. Although the number of shares increases, the total rupee value of all shares outstanding (market capitalization) remains exactly the same.
How Face Value Changes
In India, stocks have a "Face Value" (usually ₹10). When a stock splits, the face value is divided. For example, if you hold 10 shares of a company trading at ₹1,000 with a face value of ₹10, and the company announces a 1-for-5 split:
- Your shares multiply by 5. You now have 50 shares.
- The share price divides by 5. The new price is ₹200.
- The face value drops from ₹10 to ₹2.
- Your total investment value remains unchanged (10 x 1,000 = 50 x 200 = ₹10,000).
Why Do Companies Split Their Stock?
The primary reason for a stock split is to increase liquidity and make the stock more affordable for retail investors. If a stock reaches ₹10,000 or ₹20,000 per share (like MRF or Page Industries historically), small retail investors may find it psychologically or practically difficult to buy. By splitting the stock to ₹1,000, it attracts more buyers, increasing trading volume.
Stock Split vs. Bonus Shares
Both events increase your share count and reduce the share price proportionately, but they are accounting-wise different. A stock split divides the face value. A bonus issue gives you free additional shares from the company's reserves, keeping the face value unchanged. To the retail investor, the practical end-result on the portfolio value is virtually identical.
Does a Split Change Fundamentals?
No. A stock split does not change the company's earning power, its debt, or its intrinsic value. It is just like cutting a pizza into 8 slices instead of 4; you still have the same amount of pizza. Investors should not buy a stock purely because a split was announced, but rather focus on the underlying business quality.