ListedSME

Injecto Polymers IPO GMP History

Final pre-listing GMP reading: 20 Sept 2026, 5:55 am IST

Final GMP (pre-listing)₹0
Implied Return (pre-listing)+0.0%
Listing Price₹99actual debut
Listing Gain-1.0%↓ vs issue price

GMP applies before listing only. The figures below are a historical record of grey market sentiment ahead of the debut on 21 Sept 2026 — see listing performance for the actual outcome.

GMP trend

GMP moved from ₹0 on 8 Sept 2026 to ₹0 on 20 Sept 2026.

Day-wise GMP history

DateGMPImplied ReturnSubject to SaudaImplied Listing
20 Sept 2026₹0+0.0%₹0₹100
19 Sept 2026₹0+0.0%₹0₹100
18 Sept 2026₹0+0.0%₹0₹100
17 Sept 2026₹0+0.0%₹0₹100
16 Sept 2026₹0+0.0%₹0₹100
15 Sept 2026₹0+0.0%₹0₹100
14 Sept 2026₹0+0.0%₹0₹100
13 Sept 2026₹0+0.0%₹0₹100
12 Sept 2026₹0+0.0%₹0₹100
11 Sept 2026₹0+0.0%₹0₹100
10 Sept 2026₹0+0.0%₹0₹100
9 Sept 2026₹0+0.0%₹0₹100
8 Sept 2026₹0+0.0%₹0₹100

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

Dealer quotes for the Injecto Polymers IPO open this series at ₹0 on 8 Sept 2026. The final reading before listing was ₹0, dated 20 Sept 2026. Over the 13-day span, the premium ended exactly where it began. All 13 day-end readings held at ₹0 — an unusually steady grey market for this issue.

GMP versus the actual listing

The closing grey market quote of ₹0 translated to an implied listing near ₹100, against the ₹100 issue price. The stock actually debuted at ₹99, a listing loss of -1.0% on the issue price. That puts the actual debut ₹1 below what the final premium implied — a gap worth noting when weighing how much signal GMP carried for this issue.

Kostak and subject-to-sauda

Alongside the headline premium, dealers also quoted application-level rates for this issue. The subject-to-sauda rate — what a buyer pays for an application that is honoured only if it wins allotment — was last quoted at ₹0 per application as of 20 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 ₹0 on a lot of 1200 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 Injecto Polymers IPO price band?
The Injecto Polymers IPO price band is ₹98 to ₹100 per share, with a lot size of 1200 shares.
What was the Injecto Polymers IPO GMP before listing?
The final grey market premium recorded before the Injecto Polymers IPO listed was ₹0. The IPO listed on 21 Sept 2026 at ₹99, -1.0% against the issue price. GMP is an unofficial figure and was never a guarantee of the listing price.
When is the Injecto Polymers IPO allotment and listing date?
Allotment is expected on 17 Sept 2026. The shares are scheduled to list on 21 Sept 2026 on BSE.