I mean 如果 我而家trade 緊 0.01 lots, hkd0.54 commission ,Audcad 既話 如果price 係0.87589 過左5分鐘跌到0.87489
Break even price level = (0.87589 - 0.87489)+ commission
Break even price level = 10 pips + Commission pips
我就係搵緊個個commission pips


我用人手試過個commission pips 大約係0.3 pips 左右
即係要大約10pips + 0.3 pips 就可以達到0 pnl
但我唔知實際係幾多 想要搵計出嚟要幾多pips 先cover 到commission