I have read through some websites where balance, equity, margin, free margin, margin level, lot, lot size are described.
However, I was not able to find tips for beginners what ratios are best while trades are open (minimum ratios) especially regarding margin level and exposure.
For a beginner it would be nice to get a rough idea what a optimum bandwidth is. (precise figures)
In order to avoid too much but also too little risk.
Can someone help me here maybe?