Tempsens Instruments IPO opens today: GMP at 73%. Check key details and should you subscribe?
Tempsens Instruments (India) IPO opens today, August 20, 2026, with a grey market premium of 73%. The company aims to raise ₹650 crore through a fresh issue of 32 lakh shares and an offer for sale of 1.85 crore shares, with a price band of ₹285–₹300. Allotment is expected on August 25, and shares will list on August 28.