NSE India $2.3 bln IPO opens for bids

The National Stock Exchange of India has opened its initial public offering for public subscription from September 17 to September 21, 2026. The offer provides investors the opportunity to bid for shares within a price band of Rs 1,700 to Rs 1,785 per equity share. The tentative listing date for the shares has been set as September 24, 2026, subject to regulatory and procedural requirements.

The IPO is structured as an offer for sale of existing shares rather than a fresh issue of capital. Reports indicate that the offering size is large in absolute terms, and that the proceeds will accrue to selling shareholders rather than to the exchange itself. This structure places the focus on pricing and valuation rather than on funding new projects.

At the upper end of the price band, the implied market capitalisation of the National Stock Exchange is reported at roughly Rs 4.2–4.42 lakh crore, with some accounts citing about Rs 4.42 lakh crore. This valuation range is a key point of focus for investors assessing demand for the IPO. The size and prominence of the exchange make the pricing outcome an important marker for the broader market.

Reports describe the overall IPO size in the multi‑ten‑thousand crore rupee range, aligning with a dollar value of about $2.3 billion. Within this context, investor attention is on how the final pricing within the band will balance strong institutional interest with signals from the broader market and from early subscription trends.

Ahead of the opening of the issue to the public, NSE allocated shares worth Rs 6,746.2 crore to anchor investors on September 16, 2026. The anchor book included major domestic and international institutions such as Life Insurance Corporation of India, Goldman Sachs (GS), Fidelity, GIC Singapore, Abu Dhabi Investment Authority and Norges Bank, among others.

This anchor allocation establishes a significant base of committed capital before retail and other investors participate during the main subscription window. The presence of well‑known long‑term investors provides a reference point for demand at the upper end of the price band, even as broader market interest continues to develop over the offer period.

Within the overall offer structure, a block of shares worth about Rs 70 crore has been reserved for eligible employees of the National Stock Exchange. These employees are being offered a discount of Rs 170 per share to the final issue price. The reserved portion and discount are intended to provide employees with a direct stake at preferential terms relative to the general book.

This employee component sits alongside the institutional and retail tranches of the IPO, with each segment following its own allocation rules within the overall offer‑for‑sale framework. The discount level is defined numerically, and it applies specifically to those classified as eligible employees under the offer.

In the run‑up to the IPO opening, grey market premium indicators moved lower. The premium was reported at around Rs 145 on September 16, 2026, and around Rs 125 on the morning of September 17, 2026, as bidding opened to the public. These figures suggest some cooling in unofficial price indications even as the formal bookbuilding process begins.

While early subscription percentages have been reported with some variation, the definitive data points at this stage are the price band, the anchor commitment size, and the grey market movement. Together they frame an environment in which demand for one of India’s most closely watched listings will take shape over the September 17–21 subscription window.