One-step stock trade calculation. Saves time and eliminates mistakes when making trades. Enter your fixed parameters like Buy Price, Transaction Amount, Target Gain, Stop Loss %, for Sell Price, Stop Loss and number of shares. For many trades, only the Buy Price changes. If you want to determine the profit after commission, the total transaction etc., than this is not the calculator for you. However, if you want a one-step calculation tool, than the Transaction Calculator is the answer!