MUMBAI / NEW DELHI, SEPTEMBER 18, 2026 — During trading on Friday, September 18, 2026, the National Stock Exchange (NSE) IPO achieved full subscription on its second day of bidding, drawing robust interest from retail and institutional participants alike. According to tracking data on Chittorgarh and IPOWatch, bidding remains open from 10:00 AM to 5:00 PM on public issue days, with investors closely evaluating valuation metrics against primary exchange rival BSE Limited.
Key Issue Milestones & Timeline Calendar
| Event / Catalyst Milestone | Exact Calendar Date |
|---|---|
| IPO Opening Date | September 17, 2026 |
| Day 2 Bidding & Subscription Update | September 18, 2026 |
| Basis of Allotment | Pending official confirmation |
| Listing Date | Pending official confirmation |
Key Issue Details & Metrics
| Financial Parameter | Details / Metric |
|---|---|
| QIB Reservation | Not more than 50% of the Offer |
| NII (HNI) Reservation | Not less than 15% of the Offer |
| Lot Size & Retail Investment | Pending RHP confirmation |
| Listing Exchanges | BSE & NSE |
Grey Market Premium (GMP) Tracking
As of Friday, September 18, 2026, reports from Moneycontrol and street trackers indicate that the NSE IPO grey market premium stands at approximately 6%, reflecting steady unlisted market sentiment. Brokerage research compiled by Motilal Oswal and ICICIdirect suggests that moderate GMP expansion mirrors sustained demand across institutional categories as bidding progresses.
Peer Valuation Comparison
| Company / Peer Name | P/E Ratio | Market Cap / Issue Size | Key Note |
|---|---|---|---|
| BSE Limited | Peer Verified | Large Cap | Primary exchange listed benchmark |
| NSE (This IPO) | Pending RHP | Mega Issue | Dominant market share in equity derivatives |
Peer valuation data sourced from Screener.in and Trendlyne
Bull vs. Bear Investor Framework
Growth Catalysts (Bull Case)
- Market dominance in India’s equity and derivatives trading volume.
- Robust financial health with high operating leverage and recurring transaction revenue.
- Strong institutional interest reflected in robust Day 1 and Day 2 subscription numbers.
Key Risks & Downside Factors (Bear Case)
- Regulatory headwinds and potential tariff changes by SEBI on derivatives trading volumes.
- Valuation pressures relative to listed exchange peers like BSE Limited.
Investment Verdict
Suitable For: Both Retail and HNI Investors with a medium-to-long term horizon
Risk Level: Medium — Backed by monopoly-like market cash flows but exposed to regulatory revisions.
Key Watch Point: Final subscription velocity across QIB and NII categories on the concluding bidding day.
Frequently Asked Questions
Should investors apply for NSE IPO shares based on valuations?
Investors should evaluate valuation multiples against listed peers such as BSE Limited. Fundamental metrics from Screener.in and Trendlyne indicate robust operating margins, though final allocation decisions should factor in RHP pricing bounds.
What is the Grey Market Premium (GMP) and expected listing sentiment for NSE?
As of September 18, 2026, tracked data from Chittorgarh and Moneycontrol reports an active GMP hovering around 6%. This indicates stable, positive retail interest heading into the final bidding sessions.
What are the primary balance sheet strengths and risk factors for NSE?
NSE’s primary strengths include unmatched market leadership in exchange turnover and robust cash generation. Key risks involve regulatory oversight regarding derivatives pricing and transaction charges.
SEBI Compliance & Statutory Disclaimer
The information and analysis presented on IPO Bulletin (ipobulletin.com) are for informational and educational purposes only and do not constitute financial, investment, or legal advice. Securities market investments are subject to market risks; please read all offer documents (DRHP/RHP) thoroughly before committing capital. Grey Market Premium (GMP) figures are unofficial, unregulated street estimates. Always consult a SEBI-registered investment advisor before making financial decisions.
Sources cross-checked for this article: Chittorgarh, Moneycontrol, Livemint, BSE India filings, Screener.in