Free IPO Listing Gain & Allotment Profit Estimator Online
Estimate IPO listing day profits based on Grey Market Premium (GMP), issue price, lot size, and subscription demand multiples. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Enter Issue Price
Input upper band price per share of the IPO.
Enter Lot Size
Input number of shares in one bid lot.
Enter Grey Market Premium (GMP)
Input current unofficial GMP per share.
View Expected Listing Price
See estimated opening price, total gain per lot, and percentage return on invested capital.
Frequently Asked Questions
Related Trading & Stocks Calculators & Utilities
Interlinked precision tools in the Trading & Stocks collection.
Stock Breakeven & Net Profit Calculator
Calculate your exact breakeven exit price and net profit after factoring in buy/sell commissions, stamp duty, exchange turnover fees, and taxes.
Position Size & Lot Calculator
Determine the exact number of shares or lots to buy based on portfolio size, risk percentage, and stop-loss distance.
Stock Average Calculator (Buy The Dip)
Calculate your new weighted average share price when buying dips or adding new shares to an existing stock position.
Risk-to-Reward Ratio Calculator
Analyze the mathematical risk-to-reward ratio, breakeven win rate, and potential profit vs loss before entering a trade.
Stop-Loss & Take-Profit Calculator
Calculate exact price levels and dollar amounts for percentage-based, ATR-based, or fixed-risk stop losses and multiple take-profit targets.
Pivot Point Calculator (Standard, Fibonacci & Camarilla)
Calculate intraday support and resistance levels using Standard (Floor), Fibonacci, Camarilla, Woodie, and DeMark formulas.