National Stock Exchange of India Ltd (NSE) shares opened on the BSE on September 24 at ₹1,800 each, trading at a premium of 0.84% above its IPO issue price of ₹1,785. The initial public offering, valued at ₹22,561.57 crore, consisted solely of an offer‑for‑sale of 12.64 crore shares by existing shareholders such as State Bank of India, SBI Capital Markets, Bank of Baroda, Aranda Investments (Mauritius), New India Assurance Company, United India Insurance Company, Canada Pension Plan Investment Board, Stock Holding Corporation of India, General Insurance Corporation of India, and MS Strategic (Mauritius).

NSE will release its September quarter results on November 3, 2026, marking the first earnings announcement after its BSE listing. An exchange filing stated that a Board of Directors meeting is scheduled for Tuesday, November 3, 2026, to consider and approve the audited standalone and consolidated financial results for the quarter and half‑year ended September 30, 2026.

The company announced that the trading window for dealing in its securities has been closed from Thursday, October 1, 2026, and will remain closed until 48 hours after the declaration of the financial results, i.e., Thursday, November 5, 2026, both days inclusive, in accordance with the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015.

On Thursday, October 8 at 10:09 a.m., NSE shares were trading 0.57% lower at ₹1,733.40 each on the BSE. The market capitalisation stood at ₹4,29,004.13 crore. Compared with the IPO issue price, the stock is down 2.89% from ₹1,785 per share. The shares are listed on the BSE and have been subject to a trading window closure as per regulations.

The IPO was subscribed 5.71 times, with bids for 50,58,11,384 shares against 8,86,42,911 shares offered. Qualified institutional buyers subscribed 12.68 times, non‑institutional investors 6.55 times, and retail individual investors 1.39 times. The offer‑for‑sale involved 12.64 crore shares, all of which were held by existing shareholders, including State Bank of India, SBI Capital Markets, Bank of Baroda, Aranda Investments (Mauritius), New India Assurance Company, Canada Pension Plan Investment Board, Stock Holding Corporation of India, General Insurance Corporation of India, MS Strategic (Mauritius) and United India Insurance Company.