The Ichimoku Kinko Hyo Indicator is a free, popular and useful Forex trading indicator that can be used in MT4. It is designed to help traders identify trends, support and resistance levels and potential entry and exit points. The indicator consists of five lines that are used to measure the momentum of a currency pair. The Tenkan-sen line is used to measure the short-term trend, while the Kijun-sen line is used to measure the mid-term trend. The Ichimoku Kinko Hyo Indicator is easy to use and can be a great tool for any trader looking to gain an edge in the Forex market.