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Relative Strength Index (RSI)

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RelativeStrengthIndex(Vector, Periods)
RSI(Vector, Periods)

Overview
The RSI is popular indicator developed by trader Welles Wilder. The RSI is a popular indicator that shows comparative price strength within a single security.

Interpretation
The most widely used method for interpreting the RSI is price / RSI divergence, support / resistance levels and RSI chart formations.

Recommended Parameters
Vector: CLOSE
Periods: 14

Example
set BUY = RSI(CLOSE, 14) > 50

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