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Relative Strength Index (RSI) Only Use 14 Periods (why?)
RSI only use 14 periods why? All known it but no one find why? In Forex trading RSI play a vital role for successful trading.let fine RSI. RSI – Relative Strength Indicator is developed by J. Welles Wilder and introduced in his book, New Concepts in Technical Trading Systems, the Relative Strength Index (RSI) is an extremely popular momentum oscillator.