Guide
What is a bonus issue?
A bonus issue is when a company gives its existing shareholders additional shares free of cost, in proportion to what they already hold, by converting accumulated reserves into share capital. No new money enters the company and no money leaves your pocket. You own more shares, but each share is worth proportionately less, so your total stake’s value is unchanged at the moment of the bonus.
What a bonus issue actually does
A company builds up reserves over time from retained profits. In a bonus issue it capitalises some of those reserves — an accounting transfer from reserves to share capital — and issues new shares to shareholders without charging them. Nothing is paid in and nothing is paid out.
The offer is expressed as a ratio such as 1:1 (one bonus share for every one held) or 2:1 (two for every one). After a 1:1 bonus your share count doubles. The crucial point is that the company’s underlying value has not changed, so the price per share adjusts downward to reflect the larger number of shares.
Why companies issue bonus shares
Companies issue bonus shares mainly to increase the number of shares outstanding and lower the per-share price, which can improve liquidity and make the stock more accessible to small investors. It can also signal management’s confidence that the company has healthy reserves.
Because no cash is raised, a bonus issue is not a fundraising tool like an IPO or a rights issue. It is a restructuring of existing equity. A bonus does not, by itself, make shareholders wealthier — the same pie is simply cut into more slices.
How the price and record date work
The company sets a record date; if you hold the shares in your demat account on that date, you are entitled to the bonus shares, which are credited to your account afterwards. On the ex-bonus date the market price adjusts for the new shares.
For example, after a 1:1 bonus a share priced at ₹200 would, all else equal, trade around ₹100, because the number of shares has doubled while the company’s value is unchanged. This adjustment is mechanical, so a sudden drop in the screen price after a bonus is not a real loss — you simply hold twice as many shares.
Bonus issue vs stock split vs dividend
A bonus issue capitalises reserves to create new shares and the face value per share stays the same. A stock split divides each existing share into smaller units, reducing the face value, with no change to reserves. Both increase the share count and lower the price, but the accounting differs.
A dividend is different again — it pays cash out of the company to shareholders, reducing the company’s reserves and cash. A bonus issue keeps the money inside the company. Confusing these three is common, but the test is simple: does cash leave the company (dividend) or not (bonus and split)?
What a bonus means for you
Your immediate wealth does not change on the day of a bonus, because the lower price offsets the extra shares. What changes is the structure of your holding and, over time, your potential for future dividends on a larger share count if the company keeps paying them.
Read a bonus issue as a signal to study the company’s reserves and profitability, not as a reward in itself. As with any equity, the shares remain fully exposed to market risk, including the possibility of capital loss.
Common Questions
Frequently Asked Questions
What is a bonus issue of shares?
+It is the issue of additional shares to existing shareholders free of cost, funded by converting the company's accumulated reserves into share capital. Shareholders receive more shares in proportion to their holding, and no cash changes hands.
Do I make money from a bonus issue?
+Not at the moment of the bonus. You own more shares, but the price per share adjusts down proportionately, so the total value of your holding is unchanged on the ex-bonus date. Future value still depends on how the company performs.
What is the difference between a bonus issue and a stock split?
+A bonus issue capitalises reserves to create new shares and keeps the face value the same. A stock split divides each share into smaller units and reduces the face value. Both raise the share count and lower the price, but the accounting treatment differs.
How does the share price change after a bonus issue?
+The price adjusts downward in line with the bonus ratio. After a one-for-one bonus, a share would trade at roughly half its earlier price, because the share count doubles while the company's value is unchanged. The drop is mechanical, not a real loss.
Who is eligible for bonus shares?
+Shareholders who hold the shares in their demat account on the record date set by the company are eligible. The bonus shares are credited to those accounts after the record date, in proportion to existing holdings.