The RSIMA Baseline Divergence Indicator is a useful and popular free Forex indicator for MT4 trading platforms. It works by tracking the movement of the Relative Strength Index (RSI) in relation to its baseline in order to identify potential divergences in the market. If the RSI moves above or below its baseline, this could indicate a potential trend reversal or continuation, allowing traders to make informed decisions about their trades. This indicator is a valuable tool for any trader looking to capitalize on potential reversals or continuations in the market.