Подсчет объема открытых позиций

MQL4 Indicators Scripts

Job finished

Execution time 21 hours

Specification

Нужна функция подсчета объема открытых позиций BUY - SELL. То есть, например, у нас открыто 3 позиции BUY по 1 лоту и 5 позиций SELL по 1 лоту. Результатом подсчета будет "-2" (3-5=-2). Как это реализуется - скрипт или индикатор - я не знаю, это и не важно.

Указывайте стоимость, пожалуйста. 

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