The IPO market remains active today, 31 October 2026, with several mainboard and SME issues currently open for subscription. BLS Polymers leads the activity with a subscription level of 239.02 times and an unofficial grey market premium (GMP) of Rs 67.00. Among the ongoing SME issues, Maxwell Engineering Solutions Limited shows a GMP of Rs 57.50, while HGS (India) Limited is trading at a GMP of Rs 30.00.
Other active mainboard issues like Bombay Coated and Special Steels Limited show a lower GMP of Rs 7.00. Meanwhile, several SME issues including Vectras Enprocon, Antala Industries, and Wiscon Industries currently report a GMP of Rs 0.00. Please note that the grey market premium is unofficial and subject to change based on market sentiment.
Grey market premium (GMP) recorded for 14 IPOs on 31 Oct 2026. GMP is unofficial and changes through the day.
| Company | Segment | Upper band | GMP | GMP % | Status |
|---|---|---|---|---|---|
| BLS Polymers | Mainboard | ₹150 | +₹67 | +44.7% | Closed |
| Maxwell Engineering Solutions Limited | SME | ₹158 | +₹58 | +36.4% | Open |
| HGS (India) Limited | SME | ₹120 | +₹30 | +25.0% | Open |
| Bombay Coated and Special Steels Limited | Mainboard | ₹82 | +₹7 | +8.5% | Open |
| SFC Environmental Technologies | Mainboard | ₹330 | +₹22 | +6.5% | Closed |
| Carver Roboweld | SME | ₹80 | +₹5 | +6.3% | Closed |
| Johnsoncab Electricals | SME | ₹200 | +₹10 | +5.0% | Open |
| M. K. Sons Fine Jewels Limited | Mainboard | ₹162 | +₹6 | +3.4% | Closed |
| EAAA India Alternatives | Mainboard | ₹1,665 | +₹52 | +3.1% | Closed |
| Ajwa Projects | SME | ₹203 | +₹5 | +2.5% | Closed |
| Vedant Poly Fabs | SME | ₹94 | ₹0 | 0.0% | Upcoming |
| Vectras Enprocon | SME | ₹105 | ₹0 | 0.0% | Open |
| Antala Industries | SME | ₹67 | ₹0 | 0.0% | Open |
| Wiscon Industries | SME | ₹204 | ₹0 | 0.0% | Closed |
What GMP is, and what it is not
GMP is the premium at which IPO shares change hands in an informal, unregulated market before listing. It is not an exchange price and is often wrong. See how accurate GMP has been.
This digest is compiled automatically from exchange filings and public data. It is not research and not advice. Investment in securities market is subject to market risks. Read all related documents carefully before investing. GMP (grey market premium) is unofficial and not guaranteed. Everything on this site is for education and information only, not investment advice.