The Trend Continuation Factor (TCF) Indicator is a useful and popular free Forex indicator for MT4. It is specifically designed to help traders identify when a trend is likely to continue or reverse. The indicator works by analyzing the current price action and comparing it to historical data to determine the current strength of the trend. It then provides a signal when the trend is likely to continue or reverse. The Trend Continuation Factor Indicator is a great tool for traders looking to identify and capitalize on trends in the Forex market.