The National Stock Exchange of India (NSE), which operates the market where most Indian shares are traded, has officially gone public, ending a decade-long wait for its highly anticipated listing. The IPO aimed to raise as much as 225.69 billion rupees (approximately $2.35 billion). Shares were priced at 1,785 rupees each, the upper limit of the marketed range, valuing the NSE at about 4.4 trillion rupees ($46 billion). This valuation places it among the world's most valuable exchange operators.

The offering saw significant investor interest, with bids for more than five times the shares available. Qualified institutional buyers (QIBs) notably oversubscribed their portion by around 13 times, while retail investors and non-institutional investors (NII) subscribed 1.4 times and 6.6 times respectively. The IPO was the second-biggest ever in India, trailing only Hyundai Motor India's 278.7 billion-rupee IPO in 2024.

Despite the successful subscription, the IPO process saw some adjustments. The NSE reduced the number of shares on offer by approximately 15%, from an initial 148.9 million to 126.44 million shares, after existing owners decided to sell less of their holdings. This reduction was likely influenced by a lower-than-expected valuation compared to earlier private market prices, which had seen its unlisted shares command a peak of about $57 billion about a year ago. The final IPO valuation of $46 billion is also 15% to 20% lower than initial targets in pre-deal roadshows. Existing investors, including State Bank of India, insurance companies, and investment funds, sold their stakes, as the IPO was entirely an offer-for-sale, meaning the NSE itself did not receive any proceeds.

Analyst reactions generally view the NSE as a strong long-term play on India's capital market growth, citing its leading position, profitability, and technological focus as factors contributing to its resilience. However, concerns about declining derivative trading volumes had introduced some investor caution, which reportedly impacted the offer price. The shares will be listed on rival exchange Bombay Stock Exchange (BSE) to comply with Indian regulations. For the fiscal year ended March 2026, NSE reported a profit of 103 billion rupees on revenue of 187 billion rupees. In the unlisted market, the grey market premium (GMP) was around 83 rupees a share, representing about a 4.8% premium over the IPO price, though this was a decline from earlier GMPs of 250-310 rupees, suggesting more modest debut gains were anticipated by traders.