NSE Makes Historic BSE Debut, Surges 5.2% and Enters India’s Top 10
NSE made its long-awaited BSE debut on September 24, opening at ₹1,800 before rising 5.2% to ₹1,878, pushing its market capitalisation to ₹4.8 lakh crore.
With Thursday’s listing, NSE became the 10th most valued company in India, reaching a market capitalisation of ₹4.8 lakh crore at the day’s highest level. At that valuation, it surpassed blue-chip companies including Hindustan Unilever, Sun Pharma, Titan, Adani Ports, Infosys and Kotak Mahindra Bank.
NSE shares climbed 5.2% to an intraday high of ₹1,878 apiece on Thursday, compared with the IPO issue price of ₹1,785 per share, according to data collected from the BSE website.
The shares made a flat debut at ₹1,800 apiece, representing a 0.84% premium over the NSE IPO issue price. However, the stock extended its gains after listing as investor interest remained elevated in the market.
The IPO had a lot size of eight equity shares. Investors who received the NSE IPO allotment earned a premium of ₹120 per lot, taking the overall initial investment from ₹14,280 to ₹14,400 per lot.
Australian investment firm Macquarie Group described NSE as “The Dominator” in its market segment, citing the exchange’s leading market share and market power.
“We view NSE as ‘The Dominator’, due to its leading market share and power. Full set of services, technology stack and deep liquidity make NSE the lynchpin of India's financialisation,” Macquarie analysts said.
Macquarie analysts said entrenched network effects, industry-leading profitability and cash are expected to support the positive outlook for NSE as the company plans to expand its platform to drive revenue growth.
On the concerns front, the analysts said the new closing auction session (CAS) format is expected to create near-term pressure, while the longer-term industry outlook remains constructive.
“Superior fundamentals justify a premium multiple. There is room for further re-rating if new products accelerate,” the experts said.
NSE’s flat debut also prompted discussion over whether the listing indicated weak investor sentiment. Naresh Biyani, Founder & CEO of Capwise Financial Services Pvt Ltd, said the flat debut did not indicate weak sentiment among investors but reflected disciplined pricing.
“A flat debut after 12x institutional demand is disciplined pricing, not weak sentiment; this is a long-term compounder, not a listing-day trade,” said Biyani.
According to Biyani, investors need to monitor one key variable: government regulation on derivatives, which in NSE’s case is the company’s largest earnings engine.
“India just absorbed one of its largest-ever IPOs, entirely secondary, without a wobble. That is the green light promoters, PE funds and growth companies, including MSMEs, have been waiting for. NSE is a toll road on India's financialisation, and today the market priced it like one,” Biyani said.
NSE’s consolidated financials also showed growth in the first quarter of financial year 2026-27. The exchange services provider’s net profit increased 6.7% year-on-year (YoY) to ₹3,120 crore in the April to June quarter, compared with ₹2,923.85 crore in the same quarter last year.
Revenue from core operations rose 13% to ₹4,560.41 crore in the June quarter of FY27, from ₹4,032.23 crore in the first quarter of the previous fiscal year.
The company’s earnings before interest, tax, depreciation, and amortisation (EBITDA), or operating profit, increased 14% YoY to ₹3,594.24 crore in the first quarter of FY27, compared with ₹3,129.74 crore in the same period a year earlier.
NSE’s Q1 EBITDA margin also expanded 119 basis points to 78.81% in the June quarter, compared with 77.62% in the same period last year.
The NSE IPO was subscribed 5.71 times overall, with bids received for 50,58,11,384 equity shares across all three investor segments against the 8,86,42,911 shares offered for public subscription.
Qualified institutional buyers (QIBs) led the subscription with 12.68 times booking, followed by non-institutional investors (NIIs) at 6.55 times and retail investors at 1.39 times subscription.
The IPO was a completely offer-for-sale (OFS) issue. As a result, all proceeds raised through the listing will be allocated to the corporate selling stakeholders, while NSE itself will receive no part of the funds.
NSE’s first trading session therefore combined a flat opening with a subsequent rise to ₹1,878, putting the exchange among India’s 10 most valued companies and bringing its long-awaited market debut into focus.

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