Trade Calculator allows you to calculate potential Profit / Loss, Equity, Initial Margin, Free Margin and very important Margin Level from your trading or investing. You can simulate and model different situations with market prices of your financial instruments, to measure your risks.
If you use Leverage and Margin Trading (just leave Leverage 1:1 if no), you can also calculate your potential Margin Level, which will allow you to reduce risks of Margin Call and Stop Out.
All this will give you much better control over situation with your investing and trades and simple, but powerful tool to evaluate your potential Profits, Losses and Risks. Useful for Stock Market, Bonds, Options, Futures, CFD and Forex investment and trading.