Investors who have poured heavily into India's equity markets in recent years are finally getting a chance to own the exchange that helped drive this rally. The National Stock Exchange of India (NSE) has transformed stock trading in the world's most populous nation, dominating the listed business segment and executing over 90% of all equity market turnover in the country.

With a surge of young Indian investors piling into futures and options trading, the NSE has become the world's largest derivatives venue by volume. This week, the exchange itself is set to enter the public capital markets, targeting a valuation of $46 billion in its IPO. A host of shareholders, including the country's largest state-owned bank, are finally seeing their long-awaited exit window. However, after years of listing delays, aggressive regulatory crackdowns, and a sluggish market environment, many are questioning what growth story the NSE can tell to win over new investors.

Challenging Origins and Rapid Rise

At its founding, the NSE faced fierce resistance from brokers who still relied on cumbersome paper-based trading systems. Skeptics also doubted whether an electronic market could function in India, where basic infrastructure like telephone lines was often scarce. Despite these hurdles, the NSE successfully launched the country's first fully electronic exchange, swiftly capturing market share from established rivals. Within two years of operation, its average daily turnover had tripled that of the Bombay Stock Exchange (BSE), and it subsequently captured the vast majority of trading in cash equities, derivatives, and corporate bonds.

Dhirendra Kumar, CEO of Value Research, said: "This is a modern exchange that brought transparency at once and established a rare credibility." The NSE counts Catamaran Ventures, the family office of Infosys founder and billionaire Narayana Murthy, among its investors. M.D. Ranganath, chairman of Catamaran, noted that the NSE "played a critical role in building reliable financial infrastructure for India."

Kumar pointed out that the BSE failed to modernize quickly, allowing the NSE to form a natural monopoly. Yet its meteoric rise also triggered conflicts with regulators, making the listing process especially turbulent. The NSE first filed for its IPO back in 2016. That same year, the Securities and Exchange Board of India (SEBI) ordered an investigation into allegations that exchange employees had given certain high-frequency traders preferential access to the trading system. The probe later confirmed that some brokers had indeed received such special treatment.

The exchange's then-CEO, Chitra Ramakrishna, resigned amid the algorithmic trading scandal. Years later, SEBI fined her, alleging "bizarre misconduct" for leaking confidential NSE information to a self-styled spiritual guru. In 2022, regulators claimed she was merely a "puppet" of this yoga instructor. In July this year, the NSE agreed to pay $155 million to settle the long-running dispute over unfair trading system access. This month, SEBI finally cleared a major hurdle standing in the way of its IPO.

Pricing Realities and Investor Appetite

The current valuation marks a downward revision from earlier expectations of over $50 billion, with the number of shares on offer cut by 15% due to weak market demand. According to KPMG data, the overall subscription rate for the IPO was 5.7 times, far below the average oversubscription level of 39 times seen for mainboard new issues in India as of March. Institutional investors led the charge, subscribing 12.7 times their allotted portion. The non-institutional tranche for high-net-worth individuals saw 6.5 times subscription. Retail appetite was notably subdued, coming in at just 1.3 times.

Andre Stetsenko, New York-based partner at Fali Capital, said: "The core factor dragging down the valuation is the market's concern that SEBI's recent tightening of retail options rules will hurt the NSE's lucrative derivatives business." In the last fiscal year, stock options alone accounted for 77% of the NSE's trading revenue, leaving the exchange highly vulnerable to speculative trading regulations.

Over the past two years, SEBI has continuously tightened derivatives oversight. A wave of bandwagon investors who jumped into futures and options trading ended up losing money, leading critics to label the market one of India's few legal forms of gambling. Regulators have introduced multiple measures: restricting index option expiry schedules, raising contract sizes, and tightening margin and position requirements, effectively cooling down derivatives trading.

Future Growth and Market Sentiment

Over the past decade, the exchange's after-tax profit has grown more than fifteen-fold as Indians continued entering the market. But in the most recent fiscal year ending in March, net profit fell 15% to 103 billion rupees ($10.7 billion), weighed down by tighter derivatives rules. Ajay Shah, co-founder of Mumbai-based research institution XKDR Forum and a former advisor to India's Ministry of Economic Affairs, remarked: "SEBI has too much control over the NSE. In many respects, it's like the regulator is running the exchange."

Nevertheless, much of the NSE's rise owes to early government reforms that broke up India's entrenched market structures. In the early 1990s, India abolished its "license raj," and the NSE was established with government backing. Back then, starting a business often required government permits that were difficult to obtain. The BSE, Asia's oldest exchange, was widely criticized for its insular and inefficient broker network. Policymakers wanted to create an electronic exchange to shake up India's stagnant capital markets.

The IPO arrives at a time when international interest in Indian assets is cooling. Global capital is chasing AI themes, and the rupee has weakened amid an Iranian energy supply shock. The blue-chip Nifty 50 index has fallen 10% so far this year. A Bank of America survey last month showed that fund managers now view India as the least favored market in Asia.

Ritesh Chandra, head of private equity strategy at Avendus, an NSE investor, said: "From a foreign investor perspective, India is no longer the market darling." He acknowledged concerns about a weaker rupee and cooling derivatives trading. But Chandra believes that as a benchmark asset representing India's high-growth economy and capital markets, the NSE will still attract strong demand from domestic institutions and investors, with the IPO likely to be oversubscribed.