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Genvest visual guideNSE vs BSE: a lower P/E is only the starting point.

IPO status: reported price range, not an official price band. Figures checked on 9 September 2026. Revisit the final offer terms before making any decision.

The National Stock Exchange of India, or NSE, is moving closer to a public listing. The biggest question for investors is no longer simply when the NSE IPO will happen. It is what the NSE IPO valuation actually implies.

Reuters reported on 8 September 2026 that NSE is expected to be priced at ₹1,700–₹1,785 per share. At the top end, that would value the exchange at roughly ₹4.4 lakh crore.

This is important: the ₹1,700–₹1,785 range is still a reported range, not the final official NSE IPO price band. The valuation should be updated when NSE files the relevant final offer document.

At first glance, the reported valuation looks interesting because NSE is much larger than listed peer BSE. But size alone does not decide what P/E multiple a stock deserves. Growth, regulation, revenue mix and future earnings matter just as much.

At a reported ₹1,700–₹1,785 price range, what valuation does the NSE IPO imply and how does it compare with BSE?

At the reported ₹1,700–₹1,785 range, NSE would be valued at roughly ₹4.2–₹4.4 lakh crore. Using FY26 EPS of about ₹41.62, that implies roughly 41–43 times trailing earnings. NSE is far larger than BSE, but FY26 revenue fell 3% and profit fell 15%, so any valuation discount to BSE should be judged against growth and regulatory risk—not simply the IPO premium.

That is the key valuation question. NSE may enter the market at a lower P/E than BSE, but a lower P/E is not automatically the same as a cheap stock.

What does the reported ₹1,700–₹1,785 range imply?

NSE reported consolidated FY26 earnings per share, or EPS, of ₹41.62. P/E simply tells us how many rupees investors are paying for every rupee of annual profit.

Using the reported IPO range:

NSE price	Approx. market cap	FY26 EPS	Approx. trailing P/E
₹1,700	₹4.19 lakh cr	₹41.62	40.8x
₹1,742.5	₹4.30 lakh cr	₹41.62	41.9x
₹1,785	₹4.40 lakh cr	₹41.62	42.9x

The market-cap estimates above are approximations based on Reuters' reported top-end valuation. The P/E calculation is simply the share price divided by FY26 EPS.

BSE market P/E snapshot: 47.1x, displayed by 5paisa on 9 September 2026 at 10:16, alongside a share price of about ₹3,281 and EPS of ₹69.7. This is a dated snapshot, not a live quote.

These are different earnings windows. NSE's 40.8–42.9x uses the year ended March 2026; BSE's market P/E uses the provider's current trailing earnings. For a same-year reference, ₹3,281 divided by BSE's FY26 consolidated EPS of ₹60.61 gives about 54.1x. That calculation uses a September share price and historical FY26 earnings, not a forward earnings estimate.

Use the same earnings period, consolidated or standalone basis, and treatment of exceptional items before drawing a firm conclusion about a discount. Refresh the price and earnings inputs when the official IPO terms are available.

The right question is not, "Is 41–43x lower than BSE?" The better question is, "Does NSE's growth, quality and risk profile justify that multiple?"

NSE FY26 financials: revenue, profit and margins

NSE is an unusually profitable business.

In FY26, NSE reported:

Metric	NSE FY26	Year-on-year change
Revenue from operations	₹16,601 cr	-3%
Transaction-charge revenue	₹13,057 cr	-4%
Operating EBITDA	₹11,098 cr	-12%
Operating EBITDA margin	67%	FY25: 74%
PAT	₹10,302 cr	-15%
EPS	₹41.62	FY25: ₹49.24
Return on equity	33%	FY25: 45%

"Operating EBITDA" is a simple way to look at profit from the core business before interest, tax and depreciation. A 67% operating EBITDA margin means NSE keeps a very large part of its operating revenue as core operating profit.

That is the attraction of an exchange business. Once the trading, clearing and technology infrastructure is built, additional activity can be highly profitable.

However, FY26 also shows why investors should not value NSE only on its historical dominance. Revenue from operations declined 3%, operating EBITDA declined 12% and PAT declined 15%.

NSE vs BSE: scale versus growth

NSE is clearly the larger business. BSE, however, entered FY27 with much stronger recent growth.

Metric	NSE FY26	BSE FY26	Investor interpretation
Revenue from operations	₹16,601 cr	₹4,834 cr	NSE is more than 3× larger
PAT	₹10,302 cr	₹2,487 cr	NSE is more than 4× larger
Transaction-charge revenue	₹13,057 cr	₹3,795 cr	Both remain heavily transaction-driven
Operating EBITDA margin	~67%	~64%	Both are highly scalable businesses
FY26 operating revenue growth	-3%	+63%	BSE had much stronger growth momentum
FY26 PAT growth	-15%	Strong positive growth	Relative P/E must be read with growth

Figures are consolidated and rounded. BSE's ₹2,487 crore is total profit for the year; profit attributable to owners of the parent was about ₹2,497 crore. These are different measures and should not be mixed when calculating EPS. BSE's audited FY26 filing.

This is the most important part of the NSE vs BSE comparison.

NSE has the larger network, much larger trading activity and deeper market infrastructure. BSE is smaller, but it has been taking share in some businesses and growing from a lower base.

That is why a lower NSE IPO P/E does not automatically mean NSE is undervalued. The market may reasonably pay BSE a higher multiple when BSE is growing earnings much faster.

Equally, BSE's faster growth should not be assumed to continue forever. Exchange market share can shift, regulations can change and strong growth off a smaller base can slow.

Why does NSE dominate Indian trading?

NSE's biggest competitive strength is liquidity.

Liquidity simply means that a large number of buyers and sellers are already active on the platform. Traders prefer markets where they can enter and exit easily. That attracts more traders, which creates even more liquidity. This network effect is difficult to break.

In Q4 FY26, NSE reported market share of around:

93% in the cash market
almost 100% in equity futures
73% in equity options, measured on premium value
almost 100% in currency derivatives

NSE also said it was the world's largest exchange-traded equity derivatives venue by number of contracts in FY26, with about 51% global market share on that measure.

This scale matters for valuation because market leadership can support pricing power, product launches, data revenue, index licensing and operating leverage.

Market-share measures are not interchangeable: options premium value differs from notional turnover or contract count. A headline about leadership on one measure does not establish leadership on all three.

But dominance also creates a risk: when one business line becomes very large, regulatory changes to that line can have an equally large effect on revenue.

Why did NSE's FY26 profit fall?

The short answer is that trading-linked revenue softened while costs did not fall at the same pace.

NSE's transaction-charge revenue fell to ₹13,057 crore in FY26 from ₹13,636 crore in FY25, a decline of about 4%. Transaction charges remain the largest part of operating revenue.

India's derivatives market also went through tighter regulation. SEBI introduced measures including larger contract sizes, fewer weekly index expiries and upfront collection of option premiums. These changes were designed to reduce excessive speculation and improve investor protection.

For an exchange, lower trading intensity can directly affect transaction income.

At the same time, NSE continued spending on people, systems and technology. Its FY26 operating EBITDA fell 12% even though revenue from operations fell only 3%.

So the FY26 profit decline should not be read as a collapse in NSE's franchise. It is better understood as a reminder that even a dominant exchange is sensitive to regulation and trading activity.

Should NSE trade at a premium or discount to BSE?

There is no single correct answer. Investors should compare the two exchanges across eight areas.

Market dominance: NSE is the clear leader in Indian trading and has one of the strongest exchange network effects in the world.
Growth: BSE currently has much stronger revenue and profit growth. NSE's FY26 growth was negative.
Derivatives dependence: NSE earns a large share of transaction revenue from a market that regulators actively monitor.
Margins: Both exchanges have very high operating margins. NSE's scale gives it a strong cost advantage, although its FY26 margin fell.
New-business optionality: NSE can grow in areas such as data, indices, colocation, mutual funds, commodities, debt markets and international businesses.
Technology investment: An exchange must continuously invest in speed, resilience, cybersecurity and capacity. High margins do not remove this requirement.
Regulatory intervention: Exchanges are market infrastructure institutions, not ordinary consumer companies. Rules can change contract design, expiry schedules, position limits and trading economics.
Valuation: The reported NSE range implies about 41–43x FY26 earnings. That multiple must be compared with NSE's future earnings growth, not only with BSE's current P/E.

This is why BSE vs NSE stock valuation is more complicated than comparing two P/E numbers.

The IPO is an OFS: why that matters

The proposed NSE IPO is structured as an offer for sale, or OFS, according to the June draft-stage reporting.

That means existing shareholders are selling part of their holdings to public investors. Under the current structure, NSE itself is not raising fresh equity capital from the IPO.

This is different from a fresh issue, where money from the IPO goes into the company and can be used for expansion, debt repayment or other stated purposes.

An OFS is not automatically good or bad. It simply changes the way investors should think about the issue.

For NSE, the investment case should therefore be based mainly on the value of the existing business and its future earnings. Investors should not assume that the IPO itself will create a large new pool of growth capital for the exchange.

Reuters relayed a Bloomberg report that the stake offered could be reduced from around 6% to about 5.5%, while noting it could not immediately verify that detail. Check the final official offer document rather than treating the reported size as settled.

Valuation sensitivity at different IPO prices

The valuation changes meaningfully even within the reported range.

At ₹1,700, NSE is at about 40.8x FY26 earnings.

At the midpoint of ₹1,742.5, the multiple rises to about 41.9x.

At ₹1,785, it reaches about 42.9x.

That may look like a narrow difference, but at NSE's scale the implied market capitalisation moves by roughly ₹20,000 crore across the range.

A useful way to think about the NSE share valuation is to ask what earnings growth would be required to make today's P/E look more reasonable in two or three years.

For example, if profit returns to strong double-digit growth, the effective valuation can fall quickly as earnings rise. If profit remains flat because trading volumes stay weak or regulations tighten further, a 41–43x multiple can remain demanding.

The IPO price therefore matters, but the future earnings path matters more.

Also examine earnings quality. NSE's FY26 presentation includes profit on the sale of an associate investment and discontinued operations. The simple P/E above uses reported EPS; it is not a multiple of normalised recurring earnings.

Key risks investors should model

The biggest risk is regulation of futures and options.

NSE's market position is extremely strong, but a large part of transaction income is linked to trading activity. SEBI has already changed rules around contract size, weekly expiries, option premium collection and derivatives risk controls.

Further changes can affect volumes, product mix and revenue.

Technology is another important risk. An exchange must operate with very high reliability. System outages, cybersecurity failures or capacity issues can create financial and regulatory costs.

Competition is also worth watching. BSE has shown that market share is not permanently fixed, particularly in derivatives.

Finally, valuation itself is a risk. A great business can still produce weak returns if investors pay too much for its earnings.

What would make the valuation attractive or expensive?

The reported NSE IPO valuation would look more attractive if the company returns to durable double-digit earnings growth while keeping its market leadership and high margins.

A stronger mix of non-transaction revenue would also help. Growth in data, indices, colocation, listing, mutual funds, debt, commodities and international businesses could reduce dependence on derivatives trading.

The valuation would look more demanding if derivatives volumes remain under pressure, regulatory rules tighten further, BSE keeps taking share or NSE has to spend much more on technology without a matching rise in revenue.

Investors should therefore watch four things after listing:

transaction-charge growth,
operating EBITDA margin,
market share by segment, and
the share of revenue coming from businesses outside core trading.

The goal is not to decide whether a 41–43x P/E is "cheap" in isolation. The goal is to understand what growth and risk assumptions are already built into that multiple.

NSE IPO valuation: the simple takeaway

NSE is a rare asset: a dominant financial-market infrastructure business with exceptional margins, deep liquidity and global scale.

At the reported ₹1,700–₹1,785 range, investors may get that franchise at roughly 41–43x FY26 earnings and an implied market value of about ₹4.2–₹4.4 lakh crore.

But FY26 was not a growth year for NSE. Operating revenue fell 3%, operating EBITDA fell 12% and PAT fell 15%. BSE, meanwhile, grew rapidly.

That makes the central question clear:

NSE may be cheaper than BSE on P/E, but is the discount large enough for the difference in current growth and regulatory exposure?

That is the question worth revisiting when the official NSE IPO price band is filed.

FAQs

What is NSE's expected IPO price?

Reuters reported an expected range of ₹1,700–₹1,785 per share on 8 September 2026. This is not yet the final official price band. Investors should check NSE's final offer documents when filed.

What market cap does ₹1,785 imply for NSE?

Reuters reported that the top end of ₹1,785 would value NSE at roughly ₹4.4 lakh crore.

What is NSE's FY26 EPS?

NSE reported FY26 earnings per share of ₹41.62.

What P/E does the reported NSE IPO range imply?

Using FY26 EPS of ₹41.62, the reported ₹1,700–₹1,785 range implies a trailing P/E of roughly 40.8x to 42.9x.

Is NSE cheaper than BSE?

NSE may be offered at a lower P/E than BSE's market P/E, depending on BSE's share price on the comparison date. But "lower P/E" does not automatically mean "cheap". BSE had much stronger FY26 growth, while NSE's revenue and profit declined.

Why does BSE command a different valuation?

BSE is smaller than NSE, but its recent revenue and earnings growth has been much faster. Investors often pay a higher P/E for faster expected growth. BSE's valuation also reflects expectations about future market-share gains and operating leverage.

Is the NSE IPO a fresh issue or OFS?

The current structure is an offer for sale (OFS) by existing shareholders, not a fresh issue of shares by NSE.

Does NSE receive money from the IPO?

Under an OFS, the sale proceeds go to the selling shareholders. NSE does not receive fresh IPO proceeds from the shares sold by existing investors.

What are NSE's biggest regulatory risks?

The most important risk is further regulation of equity derivatives. Changes to contract size, expiry structure, margins, position limits or trading rules can affect transaction volumes and therefore exchange revenue.

Where can I confirm the official NSE IPO price band?

Check NSE's offer-documents page and the relevant official price-band announcement. The range discussed here remains media-reported as of this article's review date.

Fit the investment into your portfolio

Before considering a single-stock position, use our portfolio rebalancing guide to review concentration and your overall equity allocation. Our NSE closing auction explainer covers another part of exchange market structure. You can download Genvest to review supported portfolio holdings.

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Disclaimer: This article is for educational purposes only and should not be treated as a recommendation to apply for, buy, hold or sell any security.