Shree TNB Polymers SME IPO GMP History
Shree TNB Polymers SME IPO has been listed on October 8, 2026 at a listing price of ₹60, against the issue price of ₹53 — a gain of ₹7 (+13.21%). The GMP peaked at ₹4 on 8 October 2026 and reached a low of ₹0 on 6 October 2026. The day-wise GMP trend below shows how grey market sentiment evolved from subscription to listing.
Shree TNB Polymers SME IPO raised ₹31.2 Cr. through its IPO at a price band of ₹50 to ₹53 per share, with a lot size of 2000 shares. The IPO was open for subscription from 28 Sep 2026 to 05 Oct 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 8 Oct, 6:30 PM IST.
Day-wise GMP
The last reading of each day, newest first. Arrows compare with the previous day.
| Date | GMP | ↑↓ | % | Kostak | Sub. Sauda |
|---|---|---|---|---|---|
| 08 Oct 2026 | ₹ 4 | — | 7.55% | — | ₹ 6100 |
| 07 Oct 2026 | ₹ 4 | ▲ | 7.55% | — | ₹ 6100 |
| 06 Oct 2026 | ₹ 0 | — | 0% | — | — |
| 05 Oct 2026 | ₹ 0 | — | 0% | — | — |
| 04 Oct 2026 | ₹ 0 | — | 0% | — | — |
| 03 Oct 2026 | ₹ 0 | — | 0% | — | — |
| 02 Oct 2026 | ₹ 0 | — | 0% | — | — |
| 01 Oct 2026 | ₹ 0 | — | 0% | — | — |
| 30 Sep 2026 | ₹ 0 | — | 0% | — | — |
| 29 Sep 2026 | ₹ 0 | — | 0% | — | — |
| 28 Sep 2026 | ₹ 0 | — | 0% | — | — |
| 27 Sep 2026 | ₹ 0 | — | 0% | — | ₹ 12200 |
| 26 Sep 2026 | ₹ 0 | — | 0% | — | — |
| 25 Sep 2026 | ₹ 0 | — | 0% | — | — |
| 24 Sep 2026 | ₹ 0 | — | 0% | — | — |
| 23 Sep 2026 | ₹ 0 | — | 0% | — | — |
Shree TNB Polymers SME IPO dates
Key dates from opening to listing. Today is 10 October.
- Open 28 Sep 2026
- Close 05 Oct 2026
- Allotment 06 Oct 2026
- Refund/credit 07 Oct 2026
- Listing 08 Oct 2026
Shree TNB Polymers SME IPO actual listing price
How the grey market's final call compared with the listing-day open.
| Issue price | ₹53 |
|---|---|
| GMP-based estimate (pre-listing) | ₹57 (+7.5%) |
| Listing gain / loss | +₹7 per share |
| Listing date | 08 Oct, 2026 |
| Actual listing price | ₹60 (+13.21%) |
Is Shree TNB Polymers SME IPO GMP reliable?
Grey market premium for Shree TNB 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 Shree TNB Polymers SME IPO full review for a fundamentals-based assessment before making any grey market trades.
Shree TNB Polymers SME IPO Kostak rate explained
Two ways the grey market trades an IPO application before listing.
The Kostak rate for Shree TNB 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 Retail: ₹6100. Unlike Kostak, Subject to Sauda only applies if you receive allotment.
Grey market trading is unofficial and unregulated by SEBI. Proceed with full awareness of the associated risks.
About Shree TNB Polymers SME IPO
Shree TNB Polymers Limited was incorporated on 7 March 2007 and is based at Silvassa. It makes plastic piping systems and related plastic products.
Its pipes go into irrigation and agriculture, drinking water supply schemes, sewerage and drainage, telecom cable protection, construction and industry. The range covers HDPE pipes and fittings, polypropylene and polypropylene homopolymer pipes and fittings, double wall corrugated pipes used mainly for sewerage, sprinkler pipes, drip irrigation systems, solid industrial sheets and well pack sheets for packaging.
It runs two manufacturing facilities at Silvassa spread over 23,028 square metres, with a combined installed capacity of 24,000 tonnes a year, supported by in-house testing laboratories and BIS and ISO certification across several Indian Standards. As on 31 March 2026 it had 318 full time employees.
Frequently asked
What is the GMP of Shree TNB Polymers SME IPO?
The current Grey Market Premium (GMP) of Shree TNB Polymers SME IPO is ₹ 4.
What is the Kostak Price of Shree TNB Polymers SME IPO?
Kostak rate is the profit made by selling an IPO application before allotment. The current Kostak rate for Shree TNB Polymers SME IPO is not available.
What is the Subject to Sauda Price of Shree TNB Polymers SME IPO?
Subject to Sauda is the premium amount decided if the allotment is confirmed. The current Subject to Sauda rate is Retail: ₹6100.
What was the actual listing price of Shree TNB Polymers SME IPO?
Shree TNB Polymers SME IPO listed on October 8, 2026 at ₹60, against the issue price of ₹53 — a gain of +13.21%.
How did the GMP of Shree TNB Polymers SME IPO trend before listing?
The GMP of Shree TNB Polymers SME IPO was stable in its final days before listing. The GMP peaked at ₹4 on 8 October 2026. View the day-wise table above for the complete GMP history.
Explore Shree TNB 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.
