A major milestone in India's capital markets was reached on Thursday as the National Stock Exchange (NSE) finally made its stock-market debut after years of regulatory and procedural hurdles.

NSE shares began trading on the Bombay Stock Exchange (BSE) at ₹1,800, giving investors who received shares in the IPO an initial gain over the issue price of ₹1,785.

The listing marks the end of a wait that lasted nearly a decade and brings one of India's most important financial-market institutions into the listed-company universe.

A decade-long wait finally ends

NSE's proposed listing had been in the works for around 10 years but was repeatedly delayed because of regulatory and corporate-governance issues.

The exchange's eventual listing has been closely watched by investors and market participants because NSE itself operates one of India's largest securities markets.

With the listing now complete, investors can trade shares of the exchange just like those of other publicly listed companies.

NSE shares open at ₹1,800

The issue price for NSE shares was fixed at ₹1,785.

When trading began on Thursday, the stock opened at ₹1,800 on BSE.

That represents a premium of ₹15 per share, or approximately 0.84% over the issue price.

In simple terms, an investor who received shares at the IPO price had an initial listing gain of ₹15 per share at the opening price.

The market will now determine the stock's price through regular buying and selling after its debut.

Why was NSE listed on BSE?

One of the most interesting aspects of the listing is where NSE's shares began trading.

NSE was listed on its rival exchange, BSE.

This is because stock exchanges cannot simply list their own shares on their own trading platform. As a result, NSE required another recognised stock exchange to provide the platform for trading its shares.

BSE therefore became the venue for NSE's market debut.

The development creates an unusual situation in India's financial markets: shares of one of the country's largest stock exchanges are now being traded on its primary rival.

Why is the listing important?

NSE's listing is significant not just because it adds another company to India's stock market.

The exchange is a central part of India's financial-market infrastructure, facilitating trading across equities, derivatives and other market segments.

Its public listing provides investors with an opportunity to participate directly in the ownership of the exchange.

It also means the company's financial performance, corporate developments and business strategy will receive greater attention from public-market investors.

What does the listing mean for IPO investors?

For investors who were allotted NSE shares in the IPO, the ₹1,800 opening price provided an immediate gain of ₹15 per share compared with the ₹1,785 issue price.

However, the listing price is only the starting point. NSE shares will continue to fluctuate based on market demand, the company's financial performance, broader market conditions and investor expectations.

The initial premium therefore does not indicate how the stock will perform over the longer term.

A landmark moment for India's capital markets

After years of regulatory hurdles and delays, NSE's stock-market debut represents an important development for India's financial ecosystem.

The exchange that facilitates trading for millions of investors is now itself a listed entity.

Its debut on BSE at ₹1,800 brings the decade-long listing journey to an end and gives investors a new way to participate in the business of one of India's most important market institutions.