NSE IPO 2026: Valuation and BSE Rivalry Risks for Investors

NSE’s IPO brings a direct comparison to the market

The National Stock Exchange’s long-awaited IPO process has moved a step forward with the filing of its Draft Red Herring Prospectus (DRHP) with Sebi. For the market, this is less a surprise catalyst and more a confirmation event, with analysts noting that expectations of a listing were already reflected in investor positioning. What changes now is that investors can prepare for a priced, listed benchmark for NSE, rather than relying on unlisted market indications. The discussion has quickly returned to a familiar reference point: BSE’s exceptional post-listing performance since 2017. The core question is whether NSE can deliver a similar shareholder journey, even though it enters public markets as the dominant incumbent.

BSE’s 2017 listing set the benchmark for exchange IPOs

BSE’s IPO in 2017 was priced at ₹806 per share and listed at ₹1,085, a listing gain of nearly 33%. At that time, the exchange was valued at roughly ₹4,400 crore. Since then, BSE has become one of India’s standout wealth-creation stories, with its market capitalisation rising to more than ₹1,65,000 crore and a stock CAGR of more than 36% since listing. Market participants often attribute that outcome to a low starting valuation, a successful turnaround in derivatives, and a broader boom in India’s capital markets. That history has become the informal yardstick against which NSE’s eventual pricing and post-listing returns will be judged.

NSE’s DRHP filing and what the structure implies

The DRHP filing signals progress, but key IPO details such as issue size and final pricing are still not disclosed in the information provided. Market experts expect the IPO to be largely structured as an offer-for-sale (OFS), meaning existing shareholders would sell their stakes while NSE itself receives little or no fresh capital. That matters because the listing, by itself, may not add balance-sheet firepower for expansion. Instead, the main change could be greater public-market scrutiny and higher expectations around product launches, technology upgrades, and growth execution.

FY26 scale gap: NSE is larger on revenue and profit

On reported scale, NSE remains far bigger. NSE reported FY26 revenue of ₹16,601 crore and net profit of ₹10,302 crore, with the article noting that NSE net profit is more than 4 times BSE’s net profit. BSE’s FY26 revenue is cited at ₹4,800 crore, putting NSE at over 3.5 times BSE on revenue. Even with that advantage, NSE’s FY26 revenue declined 3.1% year-on-year and profit after tax fell 15.4%, partly due to a high base. The contrast highlights why investors are not only asking “who is bigger,” but “who is growing faster right now.”

Growth trends and derivatives market-share shifts

The growth divergence is sharp in the numbers presented. BSE’s revenue grew 63% year-on-year, while NSE revenue declined 3% (also stated as 3.1% in FY26). In derivatives, BSE overtook NSE in notional F&O market share in April 2026, with BSE at around 55% of notional turnover for that month. However, NSE still led in options premium turnover, retaining nearly 66% of this segment, which is described as the real revenue driver. BSE’s premium turnover market share is also cited at 30.6% as of May 2026, reinforcing that the competitive landscape is changing, but not uniformly across metrics.

Valuation and multiples: listed BSE vs unlisted NSE

Valuation is likely to be central to long-term returns, especially because BSE’s wealth creation started from a much smaller base. At an unlisted market price of around ₹2,055 per share, NSE is valued at approximately ₹5,10,000 crore, making it far larger than BSE by market value. BSE, trading near ₹4,000 per share, is cited with a market capitalisation of around ₹1,63,000 crore (also described elsewhere as more than ₹1,65,000 crore). The equity base also differs materially: NSE has 247.5 crore shares versus BSE’s 40.6 crore shares.

On valuation multiples, the article states BSE trades richer: trailing P/E of 66 times versus NSE’s 49 times, P/B of 24 times versus 16 times, and P/S of 34 times versus 27 times. One view presented is that NSE generates nearly four times BSE’s profits and operates at higher margins, yet trades at a lower multiple in these comparisons.

Why a fee war is seen as unlikely

Despite the heightened rivalry narrative, experts cited in the information provided do not expect a fee war between the two exchanges. The reasoning given is regulatory constraints, which reduces the probability of aggressive price competition on trading fees. Instead, competition is expected to centre on technology, new products, market data services, and newer segments such as SMEs. This framing suggests the IPO’s longer-term impact may be on strategic pace and innovation rather than immediate pricing disruption.

Market reaction: BSE strength, NSE re-rating expectations

BSE has remained strong into 2026, rising 48% in calendar year 2026, while the Nifty 50 declined 11% over the same period. NSE’s unlisted shares rose nearly 4% in the same window, according to data cited from Unlisted Arena, as investors positioned for a possible IPO-led re-rating. Paresh Bhagat, Chairman of Mangal Keshav Financial, described investor reassessment of BSE holdings after NSE’s DRHP filing as a natural knee-jerk reaction, while arguing that structurally not much changes for BSE’s core business. Another point made is that BSE’s next leg may depend more on earnings delivery than event-driven optimism.

What analysts are debating: valuation comfort vs growth momentum

Gaurav Sharma of Globe Capital is cited arguing that NSE may offer better value due to its dominant market share, stronger profitability, and lower valuation, with the IPO acting as a clear re-rating catalyst on the calendar. Sunny Agrawal of SBI Securities is cited taking a different angle, attributing BSE’s outperformance to continued market share gains in derivatives. Agrawal also cites BSE’s valuations at 69x/50x FY26/FY27E PE multiples and a likely 29% EPS CAGR between FY26 and FY28.

On NSE pricing, Agrawal’s illustration assumes an IPO price band of ₹1,600-1,800, which would imply NSE trading at 38-43x FY26 PE, described as cheaper than BSE on those assumptions. Separately, the information also references an expected IPO valuation of ₹5 lakh crore-plus for NSE, broadly in line with the ₹5,10,000 crore unlisted valuation cited.

Key numbers at a glance

Conclusion: what to watch as NSE moves toward listing

NSE’s listing process has reopened the debate around valuation discipline, growth delivery, and how competition with BSE evolves under regulatory constraints. The data cited shows NSE’s clear leadership in scale and profitability, while BSE is showing faster growth and meaningful gains in select derivatives metrics. With the IPO expected to be largely OFS, the market’s focus is likely to stay on price, product strategy, and evidence of sustained growth rather than balance-sheet expansion. The next major inputs for investors will be the final IPO pricing, issue details, and how both exchanges sustain momentum in derivatives, data services, and new segments such as SMEs.