This is a simple EUR/USD 4h strategy based on the Macd(12,26,9) histogram values with a 80SL and 500 TP, Sell when the value goes from positive to negative and buy when the histogram value goes from negative to positive. The main work is the lot size that it's calculated according with the equity available and the calculation is as follows. 1. Determine the pip value based on the last ask close candle 2. Determine the amount of risk valuebased on the equity 3. Determine the lot size = Risk valie / Stop Loss / pip value And that's it,