IPO GMP, Open & Upcoming IPOs

Live grey market premium (GMP), price bands, lot sizes and open–close dates for Mainboard & SME IPOs — October 2026. GMP is factual market data, refreshed hourly.

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Johnsoncab Electricals

SMENSE· Cables

Open

Price Band

₹190 – ₹200

Lot Size

600

GMP

₹5(2.5%)

Open–Close30 Oct – 3 Nov

Closes in 3 days

Vectras Enprocon

SMENSE· Infrastructure Developers & Operators

Open

Price Band

₹99 – ₹105

Lot Size

1200

GMP

—

Open–Close30 Oct – 3 Nov

Closes in 3 days

Maxwell Engineering Solutions

SMENSE· Trading

Open

Price Band

₹150 – ₹158

Lot Size

800

GMP

₹70(44.3%)

Open–Close30 Oct – 3 Nov

Closes in 3 days

HGS (India)

SMENSE· Miscellaneous

Open

Price Band

₹114 – ₹120

Lot Size

1200

GMP

₹30(25.0%)

Open–Close30 Oct – 3 Nov

Closes in 3 days

Bombay Coated and Special Steels

MainboardNSE· Steel

Open

Price Band

₹78 – ₹82

Lot Size

182

GMP

₹10(12.2%)

Open–Close29 Oct – 2 Nov

Closes in 2 days

Antala Industries

SMENSE· Packaging

Open

Price Band

₹63 – ₹67

Lot Size

2000

GMP

—

Open–Close29 Oct – 2 Nov

Closes in 2 days

Compare Open IPOs

Company	GMP	Price Band	Closes
Johnsoncab ElectricalsSME	₹5(2.5%)	₹190 – ₹200	3 Nov
Vectras EnproconSME	—	₹99 – ₹105	3 Nov
Maxwell Engineering SolutionsSME	₹70(44.3%)	₹150 – ₹158	3 Nov
HGS (India)SME	₹30(25.0%)	₹114 – ₹120	3 Nov
Bombay Coated and Special SteelsMainboard	₹10(12.2%)	₹78 – ₹82	2 Nov
Antala IndustriesSME	—	₹63 – ₹67	2 Nov

Subscription Demand

QIB, NII & retail subscription across open IPOs.

Company	QIB	NII	Retail	Total
Johnsoncab ElectricalsSME	—	—	—	—
Vectras EnproconSME	—	—	—	—
Maxwell Engineering SolutionsSME	—	—	—	—
HGS (India)SME	—	—	—	—
Bombay Coated and Special SteelsMainboard	—	—	—	—
Antala IndustriesSME	—	—	—	—