India’s biggest private sector lender, HDFC Bank, is set to create history with its board sitting on July 19 to take on record its first-ever bonus issue of shares. The bank, in addition, is also likely to declare a special interim dividend when it reports its June quarter numbers.
If sanctioned, this bonus issue will put HDFC Bank in the league of large BSE500 companies such as Motherson Sumi Wiring India Ltd, Samvardhana Motherson International Ltd (SAMIL), Ashok Leyland Ltd, Container Corporation Of India Ltd, Bajaj Finance Ltd, Anand Rathi Wealth Ltd, Indraprastha Gas Ltd, and Garware Technical Fibres Ltd—every one of whom have announced bonus shares in calendar year 2025.
But what are bonus shares and how are they different from stock splits? Let’s find out.
What Are Bonus Shares?
Bonus shares are extra shares that the company issues without any cost to the existing shareholders. These are issued in a particular ratio decided by the company. For instance, if HDFC Bank declares a 2:1 bonus, each shareholder with 1 share will be issued 2 extra shares, thus taking his total shares to 3 shares.
Similarly, if a 3:1 bonus is declared, one existing share will fetch 3 additional shares—resulting in a total of 4 shares.
The key takeaway: Investors pay nothing for these additional shares. The company uses its accumulated earnings and free reserves to issue them. It’s essentially a way of rewarding shareholders without parting with cash, while also capitalizing on retained earnings.
Face Value and Bonus Issue Mechanics
When bonus shares are created, they are distributed at the same face value as the original shares. For HDFC Bank, the face value is Re 1 per share. Notably, the face value remains unchanged after the bonus issue.
Although bonus shares add to the number of outstanding shares, they don’t affect the overall market capitalization of the company. But they lower the earnings per share (EPS) because the profits are now distributed over a larger number of shares.
Effect of Bonus Issue on Share Price
Bonus issue does not imply free profit. Although you get extra shares, usually the value per share goes down to accommodate the higher number of shares.
For instance, if HDFC Bank shares are quoting at Rs 2,004.85 and a 2:1 bonus is declared, the share price will tend to adjust to about one-third of the original level (provided there is no other market factor operating). This checks any whimsical gain to shareholders and maintains valuations reasonable.
Ashok Leyland is an example from recent times. It announced a 1:1 bonus issue and its share price at Rs 250.85 adjusted to Rs 125.70 after the bonus on the ex-date. This is a purely technical fall and is seen on all trading platforms.
Examples of Bonus Shares in Real Life in 2025
A number of big Indian companies have issued bonus shares in 2025 including:
Motherson Sumi Wiring India Ltd
Samvardhana Motherson International Ltd (SAMIL)
Ashok Leyland Ltd
Bajaj Finance Ltd
Anand Rathi Wealth Ltd
Indraprastha Gas Ltd
Garware Technical Fibres Ltd
Of these, Bajaj Finance was in the limelight for announcing both a stock split (1:2) and a bonus issue (4:1) together—illustrating how firms can use both instruments to control stock liquidity and sentiment of investors.
Bonus Shares vs Stock Split: What’s the Difference?
Despite their similar effect on share count and stock price, bonus shares and stock splits are fundamentally different in purpose and accounting treatment.
Criteria Bonus Shares Stock Split
Nature New shares issued Existing shares split
Source Free reserves/retained earnings No accounting impact
Objective Reward shareholders using accumulated profits Improve stock liquidity
Change in Face Value No Yes (e.g., from Rs 10 to Rs 2)
Dividend Impact No change in future dividends Dividend may reduce due to lower face value
Accounting Treatment Reserves decrease No impact on reserves
No new shares are issued in a stock split. The existing shares are merely split into several shares of lower face value. For instance, a 1:5 stock split will result in each Rs 10 share being broken up into five shares of Rs 2 each.
This brings down the price per unit of stock, making it cheaper and more appealing to small investors. The face value comes down, which affects future dividends as most companies pay dividends on a face value basis.
Bonus issues, on the other hand, do not alter the face value, and being supported by retained earnings, the dividend policy is typically intact.
Why Companies Issue Bonus Shares or Choose Stock Splits
Firms such as HDFC Bank can resort to bonus issues or stock splits for a number of strategic purposes:
Reward long-term shareholders
Signal financial strength
Boost investor confidence
Increase stock liquidity
Make shares more affordable
Though stock splits are mainly intended to enhance liquidity by reducing share prices, bonus issues target retained earnings distribution and enhanced shareholder involvement.
HDFC Bank’s possible foray into the arena of bonus share issue marks a milestone for the bank and could boost investor enthusiasm. As with any corporate move, knowing the mechanics and implications of stock splits and bonus shares is crucial to shareholders and retail investors alike.
Whether you are an experienced investor or just starting out in the market, understanding the difference between these two instruments can assist you in making better judgments about stock value, returns, and long-term effects on your portfolio. With big guns like HDFC Bank contemplating such a step, corporate India’s capital market strategy remains a crucial year to watch in 2025.
