A deposit bonus in Forex trading is an incentive offered by brokers to attract new clients and encourage existing ones to increase their trading capital. Typically, this bonus is a percentage of the initial deposit, allowing traders to access additional funds for trading without risking their own money. For example, a 50% deposit bonus on a $1,000 deposit would provide an extra $500 in trading capital. However, traders should be aware of the associated terms and conditions, such as minimum trading volumes and withdrawal restrictions, to fully benefit from the bonus.