IPO Listing Gain & Profit Calculator
Estimate your potential listing day gains and total profit per lot based on live Grey Market Premium (GMP) rates. Select an active IPO or enter custom values below.
IPO Listing Gain & Lot Profit Calculator
Calculate expected listing profits based on live Grey Market Premiums
*Disclaimer: Figures are hypothetical simulations based on informal over-the-counter Grey Market Premiums. GMP does not guarantee actual opening performance on NSE or BSE.
Formula:
Issue Price + Live GMP = Expected PriceExample: If issue price is ₹150 and GMP is ₹45, the expected listing price on NSE/BSE is ₹195 per share.
Formula:
(GMP ÷ Issue Price) × 100 = Gain %Measures the percentage return on your initial capital investment expected on the listing morning.
Formula:
GMP × Lot Size = Profit / LotExample: With a GMP of ₹45 and a lot size of 100 shares, your estimated gross profit per allotted lot is ₹4,500.
Frequently Asked Questions
Does a positive GMP guarantee a profitable listing?
No. Grey Market Premium (GMP) is an unofficial, unregulated sentiment indicator. Overall equity market volatility, institutional subscription rates on the final day, and global macroeconomic conditions can cause actual listing prices to diverge from grey market expectations.
What taxes apply to IPO listing gains?
If equity shares are sold on the listing day (or within 12 months), Short-Term Capital Gains (STCG) tax under Section 111A applies at 20% (plus applicable cess). For detailed tax calculations, explore our IPO Listing Gain Tax Calculator.
Where can I see live GMP rates and schedules?
You can track real-time GMP rates on our IPO GMP Today and inspect upcoming issues on the IPO Calendar 2026.