The common mistake that beginner traders often make in the Forex market is choosing Lot sizes based on guesswork or randomness. Some people constantly trade 0.01 Lot out of fear, while others trade 1.0 Lot because of dreams. In reality, Lot is a unit of contract size, which determines the fate of your portfolio more than the entry point. Regardless of the (Entry Point), this article will explain how Lot sizes play a role in trading.