The ZUP Indicator is a popular and useful free Forex indicator for the MT4 trading platform. The ZUP Indicator is based on the ZigZag indicator and uses a unique algorithm to identify potential support and resistance levels. It also helps to identify potential trade entry and exit points. It then calculates the mid-point between the two prices and uses it to determine support and resistance levels. It also helps to identify potential trend lines and Fibonacci levels. It is a great tool for traders who are looking to identify potential trading opportunities and make better trading decisions.