NSE's own IPO timeline just moved up by three days — again. As of 8 September 2026, the exchange's tentative listing date sits at 25 September, pulled forward from the 28 September date confirmed just five days earlier. Grey market premium has moved too, down to +₹200 from +₹285 over the same window. Here's the full updated schedule and what's actually confirmed versus still pending.
The new timeline
- IPO opens (tentative): 18 September 2026 — moved up from 21 September
- IPO closes (tentative): 22 September 2026 — moved up from 23 September
- Allotment finalisation: 23 September 2026
- Refund initiation: 24 September 2026
- Credit to demat: 24 September 2026
- Listing date: 25 September 2026 — moved up from 28 September
Every date above is still marked "Tentative" by NSE itself. This is the second time the schedule has shifted since it was first firmed up — worth remembering if you're planning around these dates rather than treating them as locked.
What actually changed, and what didn't
The open, close, and listing dates all moved three calendar days earlier. Allotment, refund, and demat credit dates held their same relative position in the sequence — they simply shifted with the rest of the calendar rather than compressing or stretching.
What NSE has not disclosed as of this update: the price band is still shown as a placeholder rather than actual figures, and the total issue size remains undisclosed. Anchor investor allocation and lead manager details are also not yet public. This is still very much a moving target, not a finalised offer.
GMP cooled from ₹285 to ₹200
Grey market premium on NSE's own shares was ₹285 as of 7 September and had dropped to ₹200 by 8 September — a meaningful pullback in a single day, though on an issue where the price band itself isn't public yet, GMP here is better read as a rough gauge of demand for the concept than a precise prediction, since there's no confirmed base price to calculate a percentage against.
One day of movement isn't a trend by itself. But it's worth tracking alongside the date change: a compressed timeline combined with cooling grey market interest is a different signal than a compressed timeline on rising demand would be.
We're tracking NSE's GMP live alongside every other open and upcoming issue on our IPO GMP tracker, updated through the day.
Why this IPO gets more attention than most
NSE going public is not a typical mainboard listing. The National Stock Exchange is the infrastructure that every other IPO on this list trades through — it's the venue, not just another company using it. That's why interest in this listing extends well beyond regular IPO watchers to people who don't otherwise follow the grey market at all.
It also means the eventual price band and valuation will be scrutinised more than almost any other listing this year, simply because there's no other comparable Indian exchange IPO to benchmark it against directly.
For the fuller backstory on why this listing has been anticipated for months, see our original NSE IPO explainer from July.
And for the schedule this update replaces, see our September 3 date announcement, which had the timeline at 21-28 September before this latest shift.
What to watch next
- Whether the price band is disclosed before the (now tentative) 18 September open date.
- Whether the schedule shifts a third time — check back here or on our tracker rather than assuming these dates hold.
- Anchor investor allocation, once announced, which will be the first hard signal of institutional demand.
Frequently Asked Questions
What is the new NSE IPO date?
As of 8 September 2026, NSE's tentative IPO schedule is: opens 18 September, closes 22 September, and lists 25 September 2026. This is the second revision — the schedule previously showed 21-28 September. All dates remain marked tentative by the exchange.
What is NSE IPO's GMP today?
NSE's grey market premium was +₹200 as of 8 September 2026, down from +₹285 the previous day. Because the official price band has not been disclosed yet, this figure should be read as a demand signal rather than a precise percentage prediction.
Has the NSE IPO price band been announced?
No. As of 8 September 2026, NSE's price band is still shown as undisclosed in official filings, along with the total issue size, anchor investor allocation, and lead manager details.
Why does the NSE IPO get more attention than other IPOs?
NSE is the exchange that most Indian IPOs and stocks trade on, not just another listed company — its own public listing draws interest from people who don't typically follow grey market premiums or IPO timelines at all.
Disclaimer: This article is for informational and educational purposes only and does not constitute financial advice. IPOLyst is not a SEBI-registered investment advisor. All dates mentioned are tentative and subject to change by NSE and regulatory authorities. The grey market is unofficial and unregulated; a grey market premium is an indication of demand, not a promise of listing price. Please conduct your own research or consult a registered advisor before investing.