NSE IPO: Bernstein Lists the Drivers Behind Its Huge Scale — and the Risks Ahead

The NSE IPO is one of the most awaited share sales in India. NSE means the National Stock Exchange — the country’s biggest stock market, where shares and derivatives are traded. An IPO (Initial Public Offering) is the first time a company sells its shares to the public. Brokerage Bernstein has studied the deal closely. It lists the main drivers behind NSE’s massive scale, while also flagging clear risks before the listing. This guide breaks down both sides in plain words, with the key numbers from NSE’s official filing.

How big is NSE?

NSE is a giant. It runs the market where most Indian shares and derivatives change hands. “Derivatives” are contracts whose value comes from something else, like a stock or an index. The two common types are futures and options.

NSE’s dominance is striking. Its DRHP (the Draft Red Herring Prospectus, the official document a company files before an IPO) shows it holds about 93% of cash-market turnover. In equity futures it has around 99.79%. In equity options by premium it holds about 74.71%. Globally, NSE ranks number one in equity derivatives. It has held the top spot for years.

The drivers behind NSE’s scale

Bernstein and the filing point to a few clear strengths. First, sheer market share. When you control most of the trading in a country, money keeps flowing through your system. More trades mean more fees.

Second, very high profit margins. NSE keeps a large slice of its income as profit. Its net profit margin is about 55%, and its operating margin is even higher at around 75%. Few businesses anywhere are this profitable. Third, a strong return on equity (ROE) of nearly 33%. ROE shows how much profit a company makes on the money its owners have put in. A high ROE means the business uses its capital well.

ItemDetail
Revenue from operations (FY26)~₹16,601 crore (down 3.1% from ₹17,141 crore in FY25)
Profit after tax (FY26)~₹10,302 crore (down 15.5% from ₹12,188 crore)
Net profit margin~55%
Operating EBITDA margin~75.5%
Return on equity (ROE)~33%
Cash-market share~93%
Equity futures share~99.79%
Issue size (estimated)₹25,000–30,000 crore
Offer type100% Offer for Sale (no fresh shares)
DRHP filed17 June 2026
Target listingBefore December 2026

The risks ahead of listing

Bernstein and the filing also flag real risks. The biggest is heavy reliance on options trading. A large share of NSE’s income comes from options. If that activity slows, revenue can fall fast.

That risk is already visible. SEBI, India’s market regulator (SEBI stands for the Securities and Exchange Board of India), has put curbs on derivatives trading to protect small investors. These curbs directly hit NSE’s revenue. In fact, NSE’s FY26 numbers show the strain: revenue from operations slipped about 3.1% and profit after tax fell about 15.5% from the year before. A separate concern is investor behaviour — reports note that around 91% of F&O traders lost money in FY25. (F&O means futures and options.) If rules tighten further to protect them, NSE’s most profitable segment could shrink.

Other risks include regulatory oversight in general and technology-related risks, since the whole exchange runs on systems that must never fail. There is also one quirk: NSE cannot list on itself, so its shares will trade on the BSE.

What about valuation?

The IPO is a 100% Offer for Sale, or OFS. An OFS means existing shareholders sell their shares; the company itself raises no new money. The issue is estimated at ₹25,000–30,000 crore. Reports suggest an implied value of around ₹5 lakh crore, and a price-to-earnings (P/E) multiple in the high-40s. The P/E ratio shows how many years of current profit you are paying for the stock. A high-40s P/E is rich, so buyers are paying a premium for NSE’s dominance.

For how another upcoming listing is being framed as a long-term bet, see our look at the CSM Technologies IPO as a long-term play.

Why it matters (especially for India / founders)

NSE’s listing is a landmark for India’s markets. A profitable, dominant exchange going public lets ordinary investors own a piece of the very platform they trade on. It also tests how the market prices a near-monopoly that faces tightening rules.

For founders, the NSE story is a lesson in concentration risk. One business line — options — drives much of the profit. When a single product carries the company, a rule change can shake the whole model. Spreading your income across more sources makes a business sturdier. The same care about how global firms manage their key markets shows up in our piece on how Tencent says it remains committed to the Japan gaming market.

FAQ

What is the NSE IPO?

It is the planned share sale of the National Stock Exchange, India’s largest stock market. It is a 100% Offer for Sale, estimated at ₹25,000–30,000 crore, with listing targeted before December 2026.

What drives NSE’s scale?

Huge market share (about 93% of cash trades), very high profit margins (net margin near 55%), and strong return on equity (about 33%). It is also the world’s number one equity derivatives exchange.

What are the main risks?

Heavy dependence on options trading, SEBI’s derivatives curbs that already cut FY26 revenue and profit, general regulatory oversight, and technology risk. Around 91% of F&O traders reportedly lost money in FY25, which may invite more rules.

Where will NSE shares list?

On the BSE. Rules do not allow NSE to list its own shares on its own exchange.

The takeaway: NSE’s IPO offers a rare chance to own a dominant, highly profitable exchange. But the same options business that powers its profits is also its biggest risk, as SEBI’s curbs already show. Investors must weigh that premium valuation against tightening rules.

Sources

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