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What is BSE? Meaning, SENSEX and how it works

Janooji

Published 24 September 2026

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BSE is the Bombay Stock Exchange. It is one of India’s main stock exchanges and is home to the SENSEX benchmark index.

What is BSE?

BSE stands for Bombay Stock Exchange. Established in 1875, it is one of India’s main stock exchanges, where shares and other market instruments can be traded through registered brokers.

What is the BSE SENSEX?

The SENSEX is BSE’s best-known benchmark index. It tracks 30 large, actively traded companies listed on BSE and is commonly used as a broad indicator of Indian stock-market movement.

What can trade on BSE?

BSE provides a market for equity shares, debt instruments, derivatives, mutual funds and other permitted products. Retail investors normally access these through a SEBI-registered broker and a demat account.

BSE and NSE: the simple difference

BSE and NSE are separate Indian stock exchanges. A company can be listed on one exchange or on both. SENSEX is associated with BSE, while NIFTY 50 is associated with NSE.

Important note

An index level or a company’s share price can change throughout the trading day. This page explains the terms; it is not investment advice.

Questions people also ask

What does BSE stand for?

BSE stands for Bombay Stock Exchange.

What is SENSEX?

SENSEX is BSE’s benchmark index of 30 large, actively traded listed companies.

Can a beginner buy shares on BSE?

You can invest through a SEBI-registered broker using the required trading and demat accounts. Consider your risk and do your own research before investing.

Are BSE and NSE the same?

No. They are separate stock exchanges in India. BSE is associated with SENSEX and NSE with NIFTY 50.

Sources

  • BSE India (opens in a new tab) · Other

    BSE — official market information

    Accessed 24 September 2026

  • BSE India (opens in a new tab) · Other

    BSE information: Asia's oldest exchange and SENSEX

    Accessed 24 September 2026

  • SEBI (opens in a new tab) · Official

    Securities and Exchange Board of India

    Accessed 24 September 2026