Answer: It sounds like you may have experienced a significant amount of slippage when you deposited a large figure into your account. Slippage occurs when the price of an asset moves in between the time you place an order and when it is executed, resulting in a difference between the expected price and the actual price you pay. This can be especially costly when trading large amounts of money, as the amount of slippage can be quite significant. To minimize the impact of slippage, it is important to use limit orders and to be aware of the current market conditions. Additionally, it may be helpful to use a broker or trading platform that offers better price protection and lower fees.
