NSE IPO 2026: Check Eligibility and Deadlines for Shareholders

Introduction to NSE's Public Offering

The National Stock Exchange of India (NSE), the country's largest stock exchange, has formally initiated a key step towards its much-anticipated Initial Public Offering (IPO). The exchange has begun reaching out to its existing shareholders, inviting them to express their interest in selling shares through an Offer for Sale (OFS). This move signals that the long-awaited public listing is gaining significant momentum, setting the stage for what could be one of India's largest IPOs.

The Invitation to Shareholders

NSE has circulated an Expression of Interest (EOI) form to its investors, asking them to indicate their willingness to offload their holdings in the upcoming public issue. This process allows the exchange to identify the shareholders who will participate in the OFS component of the IPO. The communication clarifies that shareholders can choose to tender all or part of their shares. The deadline for submitting the EOI has been set for 5 pm on April 27, 2026. It is important for shareholders to note that submitting an EOI does not automatically guarantee that their shares will be sold in the IPO; the final allocation will be subject to the offer's terms and conditions.

Eligibility Criteria for Participation

To participate in the OFS, shareholders must meet a specific set of eligibility criteria laid out by the exchange. These conditions are designed to comply with regulatory requirements and ensure a smooth offering process. The primary requirements are:

1. Fully Paid-Up Shares: The equity shares intended for sale must be fully paid-up.
2. Minimum Holding Period: Shareholders must have held the shares continuously since June 15, 2025. This date is tentatively set as one year prior to the expected filing of the Draft Red Herring Prospectus (DRHP).
3. Free from Encumbrances: The shares must not be subject to any restraining orders from courts or tribunals. They must also be free from any charge, lien, pledge, or transfer restrictions.

Key Conditions for Selling Shareholders

Beyond the basic eligibility, there are several important conditions that participating shareholders must adhere to. A crucial rule is that any shareholder who sells their shares through the OFS will not be permitted to purchase shares in the IPO as an investor. Furthermore, all pre-offer equity shares held by existing shareholders, including those not sold in the IPO, will be subject to a mandatory lock-in period of six months from the date of allotment in the public issue. This is a standard practice to ensure price stability post-listing.

IPO Structure and Estimated Size

The NSE IPO will be structured entirely as an Offer for Sale. This means the company will not issue new shares to raise capital; instead, the IPO will provide an exit route for some of its existing investors. The exchange plans to offer approximately 4.5% of its total equity in the sale. Based on the current trading price of NSE shares in the unlisted market, which is around ₹1,925 per share, the total issue size is estimated to be approximately ₹23,000 crore. This valuation would place the NSE IPO among the largest public offerings in the history of the Indian capital markets.

Key IPO Details at a Glance

Timeline and Next Steps

With the EOI process underway, the NSE is expected to file its DRHP with the Securities and Exchange Board of India (SEBI) soon. While some reports suggest a filing by the end of March or early April, others indicate it may happen by the end of May 2026. After the EOI submission period concludes, the exchange will verify the details and identify the eligible shareholders for the OFS. The final price of the shares will be determined through a book-building process in consultation with the appointed merchant bankers.

Appointed Intermediaries

Underscoring the scale of the IPO, NSE has onboarded a record number of 20 merchant bankers to manage the issue. The list of book-running lead managers includes prominent domestic and international firms such as Kotak Mahindra Capital, JM Financial, Axis Capital, Morgan Stanley India, Citigroup Global Markets India, JPMorgan India, and HSBC Securities India. This extensive consortium will handle regulatory filings, marketing, and the overall execution of the public offering.

Market Context and Conclusion

The NSE's journey to a public listing has been under consideration for several years. The exchange boasts a large and diverse shareholder base, which has grown significantly over time. As of June 2025, it had over 159,000 shareholders. The formal invitation to shareholders marks a definitive step forward in its listing plans. The next major milestone will be the filing of the DRHP, which will provide comprehensive details about the offering. For thousands of its investors, this IPO presents a long-awaited opportunity for liquidity.