What happens to your investment in a stock split?

In a stock split, your total investment value does not change. If you hold shares in a company that announces a 2-for-1 split, your number of shares doubles and the price per share is halved. For example, 50 shares at ₹200 becomes 100 shares at ₹100. The overall value of your holding remains ₹10,000.

What is the difference between a stock split and bonus shares?

In a stock split, the face value of the share is reduced and existing shares are subdivided. In a bonus issue, new shares are issued free of cost from the company's existing reserves. Both result in more shares at a lower price, but they differ in accounting treatment. A stock split does not affect reserves, while a bonus issue transfers amounts from reserves to share capital.

What is the ex-dividend date and why does it matter?

The ex-dividend date is the first day on which buying the stock does not entitle the buyer to the declared dividend. In India with T+1 settlement, the ex-date is one trading day before the record date. Investors must hold shares before the ex-date to qualify for the dividend. On the ex-date, the share price typically adjusts downward by approximately the dividend amount.

Is dividend income taxable in India?

Yes, dividend income received from Indian companies is taxable in the hands of the investor. As per current tax rules, dividends are added to the investor's total income and taxed at the applicable income tax slab rate. TDS is deducted by the company if the dividend exceeds ₹5,000 in a financial year. Investors should refer to the latest SEBI and Income Tax Act guidelines for current rates.

Stock Split & Dividend: Meaning and Impact in India

Stock Split and Dividend: What They Mean for Indian Investors

Team Sahi

Published: 24 Feb 2026, 05:30 AM IST (3 days ago)

Last Updated: 24 Feb 2026, 11:56 PM IST (3 days ago)

5 min read

This article explains stock splits and dividends as corporate actions in the Indian stock market, covering mechanics, key dates such as ex-date and record date, types of dividends, and the difference between a stock split and bonus shares.

A stock split and a dividend are two types of corporate actions that companies use to manage their share structure or return value to shareholders. Both affect stock prices and investor holdings in different ways. Understanding these actions helps investors interpret announcements and make informed decisions.

What is a Stock Split?

A stock split, also called a share split, is a corporate action where a company divides its existing shares into a larger number of shares. The total market capitalisation of the company does not change. Only the number of shares and the price per share change.

For example, in a 2-for-1 stock split, every investor who holds 1 share receives 2 shares. The share price is halved. A shareholder who held 100 shares at ₹1,000 each will now hold 200 shares at ₹500 each. The total value of the holding remains ₹1,00,000.

Why Do Companies Do a Stock Split?

Companies split shares for several reasons:

Improve affordability: A high share price can limit participation by small retail investors. Splitting makes the shares more accessible.
Increase liquidity: More shares in circulation typically means more transactions and narrower bid-ask spreads.
Signal confidence: Companies usually split shares when prices have risen significantly, which reflects strong business performance.

Stock Split vs Bonus Shares

Feature	Stock Split	Bonus Shares
Effect on face value	Reduced proportionally	Unchanged
New shares issued	Yes — existing shares divided	Yes — new shares issued from reserves
Effect on reserves	None	Reserves reduced, share capital increased
Shareholder cost	Zero	Zero
Impact on price	Price adjusts proportionally	Price adjusts proportionally

What is a Dividend?

A dividend is a portion of a company's profit distributed to its shareholders. It is paid per share. If a company declares a dividend of ₹5 per share and an investor holds 100 shares, that investor receives ₹500 in dividend income.

Dividends are declared by the company's board of directors and approved at the Annual General Meeting. Not all companies pay dividends. Growth-stage companies often reinvest profits rather than distribute them.

Types of Dividends

Interim Dividend: Declared and paid during the financial year, before final accounts are prepared.
Final Dividend: Declared after the financial year ends and accounts are approved. Paid out after the AGM.
Special Dividend: A one-time payment, not part of regular dividend policy. Usually paid when a company has excess cash.

Important Dates for Dividend and Stock Split

Investors need to track three key dates associated with any corporate action:

Announcement Date: The date on which the board of directors declares the dividend or split. The stock often moves on this day.
Record Date: The date on which the company checks its shareholder register. Investors who hold shares on this date are eligible for the dividend or split.
Ex-Date (Ex-Dividend or Ex-Split Date): The trading day before the record date. Investors who buy shares on or after the ex-date are not eligible for the declared dividend or split.

In India, due to T+1 settlement, the ex-date is one trading day before the record date. This differs from older markets where it was T+2 settlement.

How Does a Dividend Affect Share Price?

On the ex-dividend date, the share price typically falls by an amount approximately equal to the dividend per share. This is a natural price adjustment, not a loss for investors who held the shares on the record date — those investors receive the dividend payment.

How to Track Corporate Actions on NSE and BSE

Investors can track upcoming dividends, stock splits, and bonus issues through:

NSE India website — Corporate Actions section
BSE India website — Corporate Actions calendar
Sahi platform — which displays upcoming corporate actions alongside charts
Exchange-mandated announcements via the SEBI disclosure system