Difference Between Bonus Issue and Stock Split

Companies sometimes increase the number of shares investors hold through bonus issues or stock splits. While these actions change the share count and stock price, they do not directly increase or reduce the overall value of your investment. 

Let’s understand how bonus issues and stock splits work, why companies announce them, and what they actually mean for investors. 

Key Highlights:

• Bonuses are additional shares given to investors for free, with no effect on the face value.
• Splits are additional shares credited to shareholders by diluting the face value.
• In a stock split, existing shares are divided into smaller units by reducing the face value. 

What is a Bonus Issue?

When you buy shares of a company, you become a partial owner of that business. Now, the company is doing well, making profits, and has some extra cash (called reserves) saved up. 

Instead of giving you cash dividends, the company decides to reward you with more shares for free. This is called a bonus issue, also known as an equity dividend.

In a Bonus Issue:

• You get additional shares without paying anything extra.
• The number of shares you get depends on how many shares you already own and the ratio announced by the company.
• The total value of your investment stays the same, even though you have more shares.

Example: Suppose you own 100 shares of a company, and each share is worth ₹10. 

Your total investment value is: 100 shares × ₹10 = ₹1,000

The company announces a 1:1 bonus issue. This means for every share you own, you get one extra share for free. 

So, after the bonus issue:

• You now own 200 shares (100 original + 100 bonus shares).
• But the share price adjusts to keep your investment's value the same. The price per share drops to ₹5.

Your new investment value is: 200 shares × ₹5 = ₹1,000

Notice that your total investment value remains ₹1,000. 

You have more shares, but each share is worth less. This is because the company is essentially dividing its value across a larger number of shares.

Example 2: If the company announces a 1:2 bonus issue, you get 1 extra share for every 2 shares you own. 

So, for your 100 shares, you’d get: 100 ÷ 2 = 50 bonus shares

You’d then have 150 shares, and the share price would adjust accordingly to keep your investment value the same.

Why do Companies Issue Bonus Shares?

Companies issue bonus shares for the following reasons.

• Reward Shareholders: Companies use bonus shares to reward investors without paying cash dividends. 
• Utilise Surplus Reserves: Profitable companies may convert part of their reserves into share capital. 
• Improve Liquidity: An increase in the number of shares in the market can boost trading activity. 
• Reflect Financial Strength: Bonus issues are often viewed as a sign of business confidence and stable earnings. 

How Company Financials will Affect?

When a company issues bonus shares, it moves money from its reserves to its share capital. This process is called capitalisation of reserves. The company’s total value doesn’t change, but the number of shares increases, which affects a few key metrics.

• Earnings Per Share (EPS): Since there are more shares, the company’s profit is divided among more shares, so EPS decreases.
• Book Value Per Share: The book value (the company’s net worth) is spread across more shares, so this value per share drops.
• Market Price Per Share: The share price adjusts downward to reflect the increased number of shares.

However, as a shareholder, your ownership percentage in the company stays the same, and the overall value of your investment doesn’t change.

What is a Stock Split?

Now, let’s talk about a stock split. Imagine a pizza that’s too big for everyone to share easily. The chef cuts it into smaller slices, so there are more pieces, but the total amount of pizza stays the same. 

A stock split works similarly; it increases the number of shares by dividing each share into smaller pieces, but the company’s overall value remains unchanged.

In a stock split:

• The face value of each share (its nominal value) is reduced.
• The number of shares you own increases in proportion to the split ratio.
• The total value of your investment remains the same because the share price declines.

How does a Stock Split Works?

Let’s say you own 1 share of a company with a face value of ₹10 and a market price of ₹3,000. 

The company announces a 1:10 stock split, meaning each share is split into 10 smaller shares.

Before the split:

• You own 1 share with a face value of ₹10, trading at ₹3,000.
• Your investment value is 1 × ₹3,000 = ₹3,000.

After the split:

• You now own 10 shares, each with a face value of ₹1 (₹10 ÷ 10).
• The market price per share drops to ₹300 (₹3,000 ÷ 10).
• Your investment value is 10 shares × ₹300 = ₹3,000.

The company’s market capitalisation (the total value of all shares) remains unchanged. If the company had 1 lakh shares before the split, it now has 10 lakh shares, but the total value is unchanged.

Why do Companies do Stock Splits?

Stock splits are usually done to:

• Make Shares More Affordable: If a company’s share price is very high (say ₹3,000), smaller investors might find it hard to buy. Splitting the shares lowers the price, making it more accessible.
• Increase Liquidity: More shares at a lower price mean more trading activity, making it easier to buy and sell.
• Attract More Investors: A lower share price can draw in new investors, boosting the stock’s popularity.

Difference Between Bonus Issue vs. Stock Split 

Although bonus issues and stock splits may look similar at first, they work differently behind the scenes. Let’s compare them in simple terms:

In simple terms:

• A bonus issue is like getting free extra slices of cake because the bakery made extra profits.
• A stock split is like cutting your cake slice into smaller pieces so it’s easier to share, but you don’t get more cake.

Why Should One Care about Bonus Issues and Stock Splits?

As an investor, bonus issues and stock splits can seem exciting because you get more shares, but they don’t make you richer (or poorer) on their own. Here’s why they matter:

• Better Market Perception: More shares at a lower price can make the stock feel more attractive, potentially driving up demand.
• Liquidity Boost: Both actions increase the number of shares in the market, making it easier to buy and sell.
• Signal of Business Confidence: A bonus issue often signals a profitable company, while a stock split suggests the company wants to attract more investors.
• No Tax Impact: In many countries (like India), bonus issues and stock splits are not taxable events for shareholders, unlike cash dividends.

Conclusion

Bonus issues and stock splits increase the number of shares investors hold while reducing the share price proportionally. Although they work differently, neither changes the company’s overall value or your ownership stake. Their main purpose is to improve liquidity and make shares more affordable and accessible to investors.