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A-One Steels IPO GMP History

Final pre-listing GMP reading: 1 Oct 2026, 5:00 am IST

Final GMP (pre-listing)₹47
Implied Return (pre-listing)+11.6%
Listing Price₹462actual debut
Listing Gain+14.1%↑ vs issue price

GMP applies before listing only. The figures below are a historical record of grey market sentiment ahead of the debut on 1 Oct 2026 — see listing performance for the actual outcome.

GMP trend

GMP moved from ₹0 on 12 Sept 2026 to ₹47 on 1 Oct 2026.

Day-wise GMP history

DateGMPImplied ReturnSubject to SaudaImplied Listing
1 Oct 2026₹47+11.6%—₹452
30 Sept 2026₹41.5+10.3%₹1,300₹446.5
29 Sept 2026₹32+7.9%₹1,000₹437
28 Sept 2026₹30+7.4%₹800₹435
27 Sept 2026₹56+13.8%₹1,600₹461
26 Sept 2026₹57+14.1%₹1,600₹462
25 Sept 2026₹51+12.6%₹1,400₹456
24 Sept 2026₹41+10.1%₹1,400₹446
23 Sept 2026₹55+13.6%₹1,500₹460
22 Sept 2026₹50+12.3%₹1,400₹455
21 Sept 2026₹60+14.8%₹1,700₹465
20 Sept 2026₹64+15.8%₹1,700₹469
19 Sept 2026₹64+15.8%₹1,800₹469
18 Sept 2026₹62+15.3%₹1,700₹467
17 Sept 2026₹55+13.6%₹1,500₹460
16 Sept 2026₹0——₹405
15 Sept 2026₹0——₹405
14 Sept 2026₹0——₹405
13 Sept 2026₹0——₹405
12 Sept 2026₹0——₹405

GMP is an unofficial figure sourced from grey market dealers and is not a guarantee of the listing price. Provided for information only, not investment advice. How we source GMP · Disclaimer

Reading this GMP history

How the GMP moved

The first grey market reading in our record for the A-One Steels IPO came in at ₹0 on 12 Sept 2026. The premium peaked at ₹64, roughly +15.8% on the issue price on 19 Sept 2026. The final reading before listing was ₹47, dated 1 Oct 2026. Start to finish, over 20 days, that is a net rise of ₹47 per share. Day-end readings ranged between ₹0 and ₹64 across 20 days of data — a band of ₹64 that shows how much dealer sentiment shifted while the quote was live.

GMP versus the actual listing

Going into listing day, the final premium of ₹47 implied a debut near ₹452 against the issue price of ₹405. The stock actually debuted at ₹462, a listing gain of +14.1% on the issue price. That puts the actual debut ₹10 above what the final premium implied — a gap worth noting when weighing how much signal GMP carried for this issue.

Kostak and subject-to-sauda

The grey market in this issue went beyond the share premium to application-level deals. The subject-to-sauda rate — what a buyer pays for an application that is honoured only if it wins allotment — was last quoted at ₹1,300 per application as of 30 Sept 2026. Unlike a kostak deal, where an application changes hands at a fixed price regardless of the outcome, a sauda payout depends entirely on the allotment draw. At the prevailing premium, the dealer-estimated profit per lot stood at ₹1,739 on a lot of 37 shares. Both metrics come from the same dealer network as the GMP itself and move with it. Every grey market figure on this page is an unofficial number collected from grey-market dealers; it is not published by the company or the exchanges and is not a guarantee of the actual listing price.

Frequently asked questions

What is the A-One Steels IPO price band?
The A-One Steels IPO price band is ₹385 to ₹405 per share, with a lot size of 37 shares.
What was the A-One Steels IPO GMP before listing?
The final grey market premium recorded before the A-One Steels IPO listed was ₹47. The IPO listed on 1 Oct 2026 at ₹462, +14.1% against the issue price. GMP is an unofficial figure and was never a guarantee of the listing price.
When is the A-One Steels IPO allotment and listing date?
Allotment is expected on 29 Sept 2026. The shares are scheduled to list on 1 Oct 2026 on NSE and BSE.