Exp_MA_Rounding_Candle_MMRec - MetaTrader 5 Expert

Add input EA variable block for managing the trading volume of the opened position:

 Enter the unit purchase total MMTriger= 5 ; // The quantity of the last buy transaction to calculate the stop loss
Input unit buying loss MMTriger= 3 ; // Reduce the number of loss buying transactions of MM
Input unit Sell total MMTriger= 5 ; // The quantity of the last sell transaction to calculate the stop loss
Input unit Sell loss MMTriger= 3 ; // Number of losing sell transactions to reduce MM
Enter double the small MM_= 0.01 ; // Margin share when a loss occurs in the transaction
Enter double MM= 0.1 ; // Share of margin in a trade during normal trading
Enter the margin mode MMMode=LOT; // Lot size determination method

In the case of such inputs, when choosing from the last 5 trades (3 of which were losses in a single direction), the EA opens the next trade in the same direction with a volume of 0.01 lots. If the last 5 losing trades are less than 3, the position will be 0.1.

In order for the generated EA to run correctly, the compiled indicator files MA_Rounding.ex5 and MA_Rounding_Candle.ex5 should exist in the <terminal data directory>\MQL5\indicator folder.

The default Expert Advisor input parameters with stop loss were used during the test as shown below.

Figure 1. Example of trade on chart

2017 GBP/JPY H1 test results:

Figure 2. Test result graph

Attachment download

📎 Exp_MA_Rounding_Candle_MMRec.mq5 (16.93 KB)

📎 SmoothAlgorithms.mqh (130.2 KB)

📎 TradeAlgorithms.mqh (236.36 KB)

📎 MA_Rounding.mq5 (15.36 KB)

📎 MA_Rounding_Candle.mq5 (17.45 KB)

Source: MQL5 #22116