Do professional traders use RSI?

Professional traders do use RSI, but typically as a contextual momentum filter inside a broader system rather than a standalone signal.

Although the RSI is often introduced as a simple overbought-oversold tool, in leveraged markets like forex and CFDs, traders use it to identify pullbacks within trends, detect momentum divergence, and refine entry timing across multiple timeframes; the RSI functions less as a standalone signal generator and more as a contextual momentum filter within broader trading systems.

In professional environments these thresholds are treated as reference zones rather than absolute signals, and during macro-driven trends RSI defines pullback zones rather than reversal zones.