Company of the week 9 MINS · SHRESTH GOEL · 10 SEP 2026

NSE IPO Analysis: The Monopoly That isn't Allowed to Compete.

The moat is real. So is the muzzle. NSE owns 93% of India's cash market and is legally barred from behaving like it.

While the business is solid, that bargain only works as long as the regulator's interests and those of the shareholders' point the same way. How long that will be the case is an open question. But if it does - NSE's moat could be one of the most durable in the Indian markets.

ISSUER
NSE
CASH MKT SHARE
92.99%
FY26 PAT
₹10,302 CR
PAT YoY
−15.5%
MARKET ESTIMATED PRICE BAND
₹1,800–2,000
(This is not a price target recommendation)
Cartoon: NSE, dressed in a suit and carrying a profit report, walks toward signs for higher profits and faster growth, and is stopped outside SEBI's office by a SEBI officer who says: "Profit? That's nice. But our focus is regulation and compliance. Turn around. And go work on that." Behind the officer sits a stack of files labelled regulation, compliance, disclosure, risk management and governance.

The fact of the matter is that we cannot deny the dominance of the business or question the economics behind it. The business is sound, the product is category-leading, and yet there is enough to make us stop and question whether all that glimmers is gold.

Warren Buffett popularized the term 'economic moat'A durable advantage — scale, brand, network effects, switching costs — that keeps rivals out and protects profits over time. . But what happens when the moat may also be a muzzle? The very thing that makes the business undisputable may be the limiting factor for the headroom available to investors.

In this article, we attempt to resolve the aforementioned conflict. But before, that it's worth being clear about what NSE actually is – because the resolution depends on it.

1. What does NSE do? And how dominant is it really?

NSE occupies the space right in the center of India's financial markets. It operates a vertically integrated stock exchange – meaning that it facilitates trading, clearing, settlement, listing, index creation, data and analytics, colocationRenting rack space inside the exchange's own data centre so a trading system sits physically beside the matching engine., connectivity, and international exchange. Simply put, if it has to do with the stock market NSE probably has a foot in it.

It has a 92.99% market share of India's cash market as of FY26. If that looks high, for equity futures and options the company holds 99.79% and 74.71% respectively. Globally, per the World Federation of Exchanges, NSE claimed an 11.38% share of world cash equity traded and 51.18% of world equity derivative contracts.

It has zero debt, a credit rating better than India itself, and risk-free investments worth almost 6x their latest reported PATProfit After Tax. What is left of profit once every expense, interest charge and tax has been deducted..

Those numbers are mega, and almost force a recheck when read first.

For a company that does not take any credit risk, does not need a fancy manufacturing plant, but instead relies on a long-standing mastery of market infrastructure – it is little surprise that NSE's adjusted operating EBITDAEarnings before interest, tax, depreciation and amortisation. A rough proxy for operating cash generation before financing and accounting charges. margins are a whopping 75.48% with a FY26 profit of ₹10,302 crore (PAT margin ~55%). Doesn't happen every day that we see conversion statistics like that.

NSE has also been building new products: a coal exchange (approved April 2026), electricity futures (launched July 2025), electronic gold receipts, natural gas contracts, Brent crude, same-day-expiry Nifty options for international investors, and a global investing platform.

These growth levers exist alongside nascent avenues like licensing Indian market infrastructure to frontier markets, and maturing ecosystems like screen-based debt trading, market data, indices, and analytics.

Sounds like a bulletproof business, right?

Here's the thing, every one of those numbers and opportunities are downstream of a license. And that license has an author.

An author who looks at NSE's marquee product – equity F&O – as an ever-growing social problem, and has a reputation for being ruthless.

So, what happens when that author does not like a story?

2. What are the risks of investing in NSE?

Simply put, imagine a business that is legally forbidden (sort of) from prioritizing business growth? Would you want your money in it?

To spare you the pain of reading through legalese, here's the non-exhaustive common-man version:

  1. a)

    0.75% of the active trading members of NSE make up for almost 50% of their operating revenue (take a moment to digest that). Now, they want to keep their biggest customers happiest so they stick around, right?

    Well, they can't.

    Because NSE is a Market Infra Institution (MII)SEBI's category for exchanges, clearing corporations and depositories. It carries public-utility duties plus limits on pricing, diversification and pay., it cannot hand-out volume-based discounts or preferential pricing to select customers. Two main levers that keeps marquee clients happy do not exist for NSE.

  2. b)

    Next, a few years back Gautam Adani decided to not take a chill-pill and disrupt the cement market in India. Instead of building from the ground up he went on an acquisition spree to become competitive as soon as possible.

    Market exchanges the size of NSE, globally, have followed a similar path. London Stock Exchange bought Refinitiv, Euronext bought Borsa Italiana, and SGX bought Baltic Exchange.

    NSE – their history runs the other way. Penalties for diversification-related M&A. And regulation-mandated disposals of stakes in NSDL, Protean, PXIL, NSEIT, and TalentSprint. In fact, the DRHPDraft Red Herring Prospectus. The pre-IPO document filed with SEBI setting out financials, risk factors and the structure of the offer. explicitly names 'prediction markets' as a product (offered elsewhere) that NSE is precluded from launching. Make of that what you will – but no Polymarket for India anytime soon.

  3. c)

    Lastly, think what would happen if your employer stopped rewarding you for outperforming at your job. Will you switch? Or in case you've got a cushy salary – will you go the extra mile every day?

    The short-hand for the above is called the 'Principal-Agent Problem'When the people running a business have incentives that do not line up with the interests of the owners they run it for. and NSE is a star-candidate for it. Regulations prohibit key managing personnel from receiving stock options, their salaries are variable and deferred, plus there are clawback provisionsA contractual right for the company to reclaim pay already awarded — typically after misconduct, a regulatory finding or restated numbers come to light..

Essentially – because of the nature of NSE's business – regulatory and compliance functions are endowed higher priority in resource allocation than pure business development that creates headroom for investors. You can argue that linear growth in India's economic footprint and market participation can comfortably make up for that.

But what may be inferred is that the bargain of NSE works while the regulator's interests and the shareholder's interests point the same way.

FY26 is the year they maybe started diverging. Now is that temporary or setting the tone for the future?

3. How is NSE positioned for the future?

NSE revenue from operations by line item, FY26 against FY25. Options dwarfs every other line; all transaction lines fall year on year while the small non-transaction lines rise.NSE revenue from operations by line item, FY26 against FY25. Options dwarfs every other line; all transaction lines fall year on year while the small non-transaction lines rise.
Figure 1 — Revenue from operations by line item, FY26 versus FY25. Percentage changes stated in the DRHP MD&A where narrated; others derived from the same table.
Show the full table — 15 rowsHide the full table
Revenue line (₹ cr)FY26% of revFY25% of revYoY
Transaction charges — total13,057.0178.65%13,635.7679.55%(4.24)%
Options9,997.5760.22%10,194.0359.47%(1.93)%
Cash market1,554.649.36%1,688.559.85%(7.93)%
Futures1,480.108.92%1,727.2610.08%(14.31)%
Mutual fund18.040.11%13.140.08%37.28%
Others6.660.04%12.790.07%(47.88)%
Data connectivity charges1,128.796.80%1,104.486.44%2.20%
Data feed & terminal services470.072.83%407.132.38%15.46%
Listing services352.442.12%313.821.83%12.30%
Clearing & settlement services251.451.51%321.341.87%(21.75)%
Data centre — rack charges205.181.24%154.400.90%32.88%
Licensing services (indices)151.850.91%120.500.70%26.01%
Others142.830.86%126.000.74%13.36%
Other operating revenue: investments841.695.07%957.245.58%(12.07)%
Revenue from operations16,601.31100.00%17,140.68100.00%(3.15)%

The table and chart above show NSE's revenue from operations by line item, FY26 versus FY25. What we see is an across-the-board decline in transaction-related revenue (NSE's main business).

While non-transaction lines posted eye-catching percentages. But they net to ₹39 crore against a ₹579 crore drop in transaction charges. The diversification is real but it isn't material enough.

F&O saw a meaningful decline, and lower value items like mutual funds gained a lot more ground. Two primary lines of enquiry stem from this:

  1. a)

    Is the correction driven by an increase in STTSecurities Transaction Tax. A government levy charged on every trade in listed securities and collected through the exchange., taxes, and elimination of Bank Nifty weeklies? In which case activity will revert back once the market gets over it.

Or

  1. b)

    Indians, who grow up with values of capital preservation, are moving towards safer assets and passive investing ? In which case this is not so temporary.

Our view is that a mix of the two will drive a market evolution characterized by investors transitioning away from traditional leverage to either alternative classesAssets outside listed equity and plain debt — gold, real estate, REITs and InvITs, private credit, AIFs and the like. or safer havens (in the long run). Both necessitate that exchanges reduce reliance on equity futures and options. Which is like asking Nike to stop treating shoes as their key product. Goodbye Air Force 1!

While this fairly explains the performance blip of FY26, the next question is why did it cut one-way only?

Because BSE – their PAT grew 88.1% in the same financial year.

4. NSE or BSE. How are they as businesses?

NSE attributes the FY26 blip, in a major sense, to the revisions in STT and other taxes on market activity. But if the regulatory crackdown and the following market sentiment is the reason for a bad FY26, then why did BSE not suffer at all?

NSE PAT −15.5%, BSE PAT +88.1%, same year, same regulator, same rulebook.

BSE grew revenue from operations 3.5x in two years: ₹1,371.4 crores to ₹4,833.95 crores, and transaction charges 5.4x. In FY26 alone BSE transaction charges rose 86.9% while NSE's fell 4.24%. BSE closed the operating EBITDA margin gap from 3,778 basis pointsOne hundredth of a percentage point. 100 basis points is 1%, so 3,778 basis points is a gap of 37.78 percentage points. in FY24 to 285 basis points in FY26. BSE also did more mainboard IPOs (109 v 108), more SME IPOs (146 v 111) and mobilized more total funds (₹26.90 lakh crores v ₹20.33 lakh crores). [All percentages derived from DRHP figures]

The regulatory tightening, as framed by the DRHP, should have been sector-neutral. Whether BSE's outperformance was down to them being smaller (and therefore having far more headroom) or a second variable that hasn't come into the fold yet – we don't know.

But if the top-line is contested, the next question is how much of the reported profits are actually sticky?

5. NSE Fundamental Analysis

NSE income against expenses, FY24 to FY26. Income flattens after FY25 while total expenses keep climbing.NSE income against expenses, FY24 to FY26. Income flattens after FY25 while total expenses keep climbing.
Figure 2 — Restated consolidated income and expenses, FY24 to FY26. YoY column is FY26 versus FY25. Percentage changes are derived from the DRHP's own figures; the DRHP separately states the (2.42)%, (10.20)% and (12.29)% changes.
Show the full table — 8 rowsHide the full table
Restated consolidated P&L (₹ cr)FY26FY25FY24YoY FY26
Revenue from operations16,601.3117,140.6814,780.01(3.15)%
Other income2,112.062,036.151,572.053.73%
Total income18,713.3719,176.8316,352.06(2.42)%
Employee benefits expenses789.98672.14460.4017.53%
Regulatory fees796.35962.65980.57(17.27)%
Depreciation and amortization623.51546.59439.5514.07%
Other expenses3,790.062,624.921,728.2644.39%
Total expenses (excl. Core SGF)5,999.904,806.293,608.7924.83%

The table and chart above show NSE's income and expenses, FY24 to FY26.

We see expenses overwhelmingly outgrowing revenues (28.94% CAGRCompound annual growth rate. The steady yearly rate that would take a figure from its starting value to its ending value. vs 5.98% CAGR) as the primary sticking point. If at all this is indicative of rising technology costs coupled with the backdrop of reduced market activity in F&O – NSE may soon find its industry-leading margins under pressure.

Next, the table and chart below shows NSE operating cash flow before and after stripping client moneyMargin and pending settlement cash that members park with the exchange. It sits in NSE's accounts but belongs to market participants., FY24 to FY26.

NSE operating cash flow, FY24 to FY26. The reported figure swings violently between years while the underlying figure, with client money stripped out, declines steadily.NSE operating cash flow, FY24 to FY26. The reported figure swings violently between years while the underlying figure, with client money stripped out, declines steadily.
Figure 3 — Operating cash flow, before and after stripping client money, FY24 to FY26. Underlying figures are our own, computed by removing the change in other financial liabilities from the DRHP's reported number.
Show the full table — 3 rowsHide the full table
Cash flow (₹ cr)FY26FY25FY24
Reported net operating cash flow23,836.184,091.4929,744.28
Less: change in other financial liabilities (client money)14,484.07(5,496.1)17,298.56
Underlying operating cash flow9,352.109,587.5912,445.72

Client money is cash that members and their clients park with the exchange as margin and pending settlement obligations. It sits in NSE's bank accounts but belongs to market participants, not to NSE.

So when the client money balance swings the reported cash flow swings with it, even though nothing about the company's earning power actually changes.

After stripping that out, net operating cash flows go from reducing at a −10.48% CAGR to −13.31% CAGR (FY24–26). A materially higher number when considered in the context of NSE's balance sheet.

Now, here at Thinq, we believe in having a risk-first approach to the market – and part of putting risk before returns means knowing how to identify it. Often risk for companies comes in the form of one-off exceptional events that can be discounted (i.e. we do not penalize the company for it). But what happens when the same exceptional event happens once, twice, and then thrice?

Litigation is one such risk that companies in the BFSI sectors (globally) like to attribute as one-off items in their disclosures (watch out for it!). However, very rarely does that prove to be the case.

Take NSE for example.

In their filings, Normalized Operating EBITDA and Normalized PBT add back (i) additional contributions to Core SGFCore Settlement Guarantee Fund. A pool SEBI sizes by formula that the clearing corporation holds to cover a member defaulting on settlement., (ii) SEBI settlement fees and (iii) the Labor Code impact, and deduct the gain on sale of associates and interest on income tax refund.

That lifts the FY26 EBITDA margin from 66.85% to 76.23%.

While SGF, labor code, and investments in associates can largely be ignored; the SEBI settlement add-back deserves scrutiny. Settlement fees were ₹72 cr in FY24, ₹670 cr in FY25, and ₹1,431 cr in FY26 – present in all three years and rising at 113.61% Y-o-Y.

A cost that recurs annually and grows is obviously not an exceptional item.

If we just strip that one add-back out of the DRHP normalized PBT, the numbers look materially different.

One can argue that the numbers can be explained as progressive provisioning for the colocation and dark fibre case. And while that may be the case, it still means that the issue cannot be treated as having a 'one-off' impact on the company's numbers.

NSE normalized PBT against PBT adjusted to treat SEBI settlement fees as recurring, FY24 to FY26. The gap between the two widens each year.NSE normalized PBT against PBT adjusted to treat SEBI settlement fees as recurring, FY24 to FY26. The gap between the two widens each year.
Figure 4 — Normalized PBT against PBT with settlement fees treated as recurring. The DRHP's own normalized figure minus its own disclosed settlement-fee add-back.
Show the full table — 3 rowsHide the full table
(₹ cr)FY26FY25FY24FY26 YoY
DRHP Normalized PBT, continuing14,120.7114,914.1012,675.49(5.32)%
Less: SEBI settlement fee add-back(1,431.56)(670.18)(72.65)
Adjusted PBT treating settlements as recurring12,689.1514,243.9212,602.85(10.92)%

Lastly, NSE has something called a 'Risk Reserve'. A voluntary buffer set aside from its own profits, backed by treasury assets, to absorb losses. Sounds routine, but here's where it gets interesting.

Unlike the SGF, the risk reserve is set by the board. And in FY24 the Board added ₹1,950 crore into it. In FY26, it moved ₹3,728 crore out, cutting the reserve ~44% to ₹4,805 crore.

Why does this matter? Well, what happened here was that money designated to cover risk was suddenly switched to free reserves in the year of the IPO filing. This is interesting because just two years prior the management decided to add to the buffer. So, what happened in FY26 that warranted such a slashing?

And if risk genuinely declined this dramatically while NSE continues to dominate the Indian financial ecosystem – who are the shareholders of NSE and why are they selling?

6. Who owns NSE? And who is selling?

Who owns NSE is unusual, and it shapes what listing does. The 23 selling shareholders hold 32.54% of the company between them. They are parting with 18.49% of what they hold. Meaning, they still hold about a quarter of the company.

Because NSE has no identifiable promoter group, the entire pre-offer capital unlocksThe lock-in period after listing during which existing shareholders cannot sell. Once it lapses, that stock can hit the market. at six months rather than eighteen (with the market float on offer being 6% as per the DRHP).

Here's the concerning bit: 23 shareholders who have shown that they are sellers (i.e. want exits from their holding in NSE) can potentially put a quarter of the company up for sale in less than a year with only 6% market float available to absorb that level of capital.

And this, when read in the context of the IPO only being an Offer for Sale (OFS)An IPO in which existing shareholders sell their own shares. No new stock is issued and the company receives none of the proceeds. means that none of the funds raised go towards business development.

So, the real question is – is ownership in NSE a good enough prospect for them to hold on or the market estimated price band of ~₹1,800 – ₹2,000 (a 20.43x return on the sellers' blended weighted average cost of acquisition on the lower end) is where they see business potential tapping out and making for the best exit?

About the author

Shresth Goel

One of our writers at Thinq. Shresth read Politics at King's College London, followed by stints at Kotak Mahindra Bank, Bank of America, and a climate-tech startup in London. He is a CFA Level 3 candidate, and thinks of ripping businesses apart as a relaxing hobby. Why? We can't say. What we are certain about is that he reads the fine print so you don't have to! 

If you liked the story above, know that this one took a 614-page prospectus and about twenty hours. The next one gets the same treatment. We publish company analysis, weekly trade post-mortems, and plain-language explainers of the mechanics nobody teaches — all free, all on the website first.

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FAQ

1. What is NSE's market share in India's stock market?

As of FY26, NSE held 92.99% of India's cash market, 99.79% of equity futures and 74.71% of equity options. Globally it accounted for 51.18% of equity derivative contracts traded and 11.38% of cash equity turnover.

2. Why did NSE's profit fall in FY26 while BSE's rose?

NSE's PAT fell 15.5%; BSE's rose 88.1%. The DRHP attributes the decline largely to higher STT and taxes. But combined F&O turnover across both exchanges grew that year, which points to share moving rather than the market shrinking. But the profit decline cannot be cleanly attributed to either.

3. How dependent is NSE on equity derivatives?

Options transaction charges alone were ₹9,998 crore in FY26, or 60.22% of revenue from operations. Including futures and cash market, transaction charges account for 78.65%. Every non-transaction line combined added ₹39 crore of growth that year.

4. What is a Market Infrastructure Institution, and how does it constrain NSE?

MII status makes NSE part regulator, part public utility. It cannot offer volume-based discounts or preferential pricing even though its ten largest brokers supply roughly half its revenue, and it faces limits on diversification and on how it pays senior management.

5. Why is NSE's reported operating cash flow so volatile?

Members park margin and settlement money with the exchange. It sits in NSE's accounts with an exactly offsetting liability, so the balance swing moves the reported figure. Stripped out, FY26 operating cash flow is ₹9,352 crore, not ₹23,836 crore.

6. Who is selling in the NSE IPO, and what happens after six months?

Twenty-three shareholders holding 32.54% between them are selling 18.49% of what they hold, retaining about a quarter of the company. With no identifiable promoter, all pre-offer capital unlocks at six months rather than eighteen, against a float of about 6%.