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Q.Ria ran a small online bakery business. Her business was doing very well. She saved a good amount of money every month and now wanted to invest it wisely. She was in a dilemma to keep her savings in a bank account or to invest it in the stock market. Her friend Aabha, who had done a certification course from National Stock Exchange, encouraged her to invest in the stock market. She explained to Ria that if she invests in the stock market, she could disinvest and reinvest whenever she wanted, which would provide her good liquidity. Aabha also told her that the membership of stock exchange is well regulated and all trading takes place within the legal framework. As a result, investors get a fair and safe deal. Ria was still apprehensive as she had heard that there is lot of speculation in the stock market. She wanted to be cautious. Aabha clarified that speculation does exist, but it happens in a restricted and controlled way. She also told Ria that the stock exchange is keen to promote wider share ownership and does so by educating public about investments etc. As a result, young people have started investing in the stock market. After all this discussion, Ria felt confident and decided to invest a part of her savings in the stock market. Quoting lines, identify and explain the four functions of stock exchange highlighted in the above case.

CBSECBSE Class XII Board 2026Subjective· 6mImportance★★★★★est
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The case highlights four key functions of a stock exchange: providing liquidity, ensuring safety of transactions, regulating speculation, and promoting wider share ownership through investor education.

The stock exchange is not merely a marketplace where shares are bought and sold — it is the backbone of the capital market, performing several vital functions that protect investors and keep the financial system healthy. In the conversation between Ria and Aabha, four distinct functions emerge clearly from the NCERT framework.

First, the function of providing liquidity. Aabha tells Ria that "if she invests in the stock market, she could disinvest and reinvest whenever she wanted, which would provide her good liquidity." This is the essence of the liquidity function. A stock exchange allows investors to convert their securities into cash quickly and at a fair price. Without this facility, shares would be like illiquid assets — difficult to sell when money is needed. The continuous trading on the exchange floor (or through electronic systems) ensures that an investor is never locked into an investment permanently. This is what makes the stock market attractive compared to, say, a fixed deposit where premature withdrawal may attract penalties.

Note

Liquidity does not mean you will always get the price you want — it means you can always find a buyer or seller. The actual price depends on market conditions.

Second, the function of ensuring safety of transactions. Aabha explains that "the membership of stock exchange is well regulated and all trading takes place within the legal framework. As a result, investors get a fair and safe deal." This refers to the regulatory function of the stock exchange. Only members who meet strict eligibility criteria — in terms of capital, conduct, and compliance — are allowed to trade. All transactions are conducted under the rules laid down by the exchange and overseen by SEBI (Securities and Exchange Board of India). This legal framework minimises the risk of fraud, default, or unfair practices. An investor can trade with confidence, knowing that the counterparty is verified and the settlement process is standardised.

Important

The safety function is what distinguishes an organised stock exchange from an informal, unregulated market. It is the reason millions of ordinary Indians trust the stock market with their savings. …

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