Injecto Polymers SME IPO GMP History
Injecto Polymers SME IPO has been listed on September 21, 2026 at a listing price of ₹99, against the issue price of ₹100 — a loss of ₹1 (-1%). The GMP peaked at ₹0 on 21 September 2026 and reached a low of ₹0 on 21 September 2026. The day-wise GMP trend below shows how grey market sentiment evolved from subscription to listing.
Injecto Polymers SME IPO raised ₹56.12 Cr. through its IPO at a price band of ₹98 to ₹100 per share, with a lot size of 1200 shares. The IPO was open for subscription from 11 Sep 2026 to 16 Sep 2026.
Researched & reviewed by
Abhishek Vohera,
Founder, IPO Guru
Last updated
Figures sourced from the RHP, BSE & NSE
GMP trend
Grey market premium sampled three times a day (11 AM, 5 PM, 10 PM). Last updated 21 Sep, 10:46 AM IST.
Day-wise GMP
The last reading of each day, newest first. Arrows compare with the previous day.
| Date | GMP | ↑↓ | % | Kostak | Sub. Sauda |
|---|---|---|---|---|---|
| 21 Sep 2026 | ₹ 0 | — | 0% | — | — |
| 20 Sep 2026 | ₹ 0 | — | 0% | — | — |
| 19 Sep 2026 | ₹ 0 | — | 0% | — | — |
Injecto Polymers SME IPO dates
Key dates from opening to listing. Today is 24 October.
- Open 11 Sep 2026
- Close 16 Sep 2026
- Allotment 17 Sep 2026
- Refund/credit 18 Sep 2026
- Listing 21 Sep 2026
Injecto Polymers SME IPO actual listing price
How the grey market's final call compared with the listing-day open.
| Issue price | ₹100 |
|---|---|
| Listing gain / loss | −₹1 per share |
| Listing date | 21 Sep, 2026 |
| Actual listing price | ₹99 (-1%) |
Is Injecto Polymers SME IPO GMP reliable?
Grey market premium for Injecto Polymers SME IPO should be interpreted with caution. The GMP is an unregulated, unofficial market not governed by SEBI. Here's how to read the current signal:
- 01Subscription rate matters: A high GMP paired with strong subscription — especially QIB (Qualified Institutional Buyer) oversubscription — is a more reliable bullish signal than GMP alone. Read our in-depth analysis: GMP vs Subscription Data — Which Predicts Listing Gains Better?
- 02Timing matters: GMP in the first 1–2 days of subscription is less reliable. GMP on the final subscription day and the day before listing tends to be the most accurate predictor.
- 03Grey market is thin: For smaller IPOs, even a handful of large orders can swing the GMP significantly. Treat low-volume GMP signals with extra caution.
- 04Cross-check before acting: Review the Injecto Polymers SME IPO full review for a fundamentals-based assessment before making any grey market trades.
Injecto Polymers SME IPO Kostak rate explained
Two ways the grey market trades an IPO application before listing.
The Kostak rate for Injecto Polymers SME IPO was not available during the subscription period. Kostak is the fixed amount a grey market buyer pays for an IPO application regardless of allotment outcome.
The Subject to Sauda price was not available for this IPO. Subject to Sauda only applies if allotment is confirmed — the buyer pays a premium on top of the issue price per lot allotted.
Grey market trading is unofficial and unregulated by SEBI. Proceed with full awareness of the associated risks.
About Injecto Polymers SME IPO
Injecto Polymers Limited was started in September 1998. It makes plastic packaging products and also trades in plastic granules and PVC resins, which are the raw materials of the plastics industry.
Its manufacturing range covers polypropylene woven fabrics and woven bags, BoPP bags, Leno bags, low density and polyester pouches, FIBC bags which are the large bulk bags used to move powders and grain, and non-woven bags. These are used across agriculture, construction, textiles, chemicals, food, pharmaceuticals, cosmetics and consumer goods.
The company works mainly on a business to business basis, making packaging to the shape and size each customer asks for rather than selling a standard product off the shelf. It runs two manufacturing units in West Bengal, at Jaugram in Jamalpur and on Andul Road in Howrah. The units have software based monitoring and an in-house testing facility, and are certified under ISO 9001:2015 and ISO 22000:2018. The company also holds BIS certification for food grade packaging.
Frequently asked
What is the GMP of Injecto Polymers SME IPO?
The current Grey Market Premium (GMP) of Injecto Polymers SME IPO is not yet started or active in the market.
What is the Kostak Price of Injecto Polymers SME IPO?
Kostak rate is the profit made by selling an IPO application before allotment. The current Kostak rate for Injecto Polymers SME IPO is not available.
What is the Subject to Sauda Price of Injecto Polymers SME IPO?
Subject to Sauda is the premium amount decided if the allotment is confirmed. The current Subject to Sauda rate is not available.
What was the actual listing price of Injecto Polymers SME IPO?
Injecto Polymers SME IPO listed on September 21, 2026 at ₹99, against the issue price of ₹100 — a loss of -1%.
How did the GMP of Injecto Polymers SME IPO trend before listing?
The GMP of Injecto Polymers SME IPO was stable in its final days before listing. The GMP peaked at ₹0 on 21 September 2026. View the day-wise table above for the complete GMP history.
Explore Injecto Polymers SME IPO further
The grey market is one signal. Read it alongside the demand, the reviews and the filings before you decide.
It has listed — go back to the fundamentals.
Category-wise demand from QIB, NII and retail investors, updated through the day.
What brokers and analysts are saying about this issue, in one place.
Check with your PAN whether shares were credited to your demat account.
The grey market called it. Now check the fundamentals.
IPO Guru tracks GMP, subscription and allotment for every Mainboard and SME issue. Read the grey market alongside the subscription book and the offer document before you apply.
Not investment advice. Grey market premium is an unofficial, unregulated indicator and is not a forecast.
