Functions
talib.rsi()
Relative strength index. It is calculated using the ta.rma() of upward and downward changes of source over the last length bars.
Syntax
talib.rsi(series float source, series int length) → series float
Arguments
source required series float Series of values to process. length required series int Number of bars (length). Return Type
series float Example
indicator("Relative Strength Index (RSI)", overlay=false)
length = input(14, "RSI Length")
rsiValue = talib.rsi(close, length)
plot(rsiValue, color=color.blue, title="RSI")
hline(70, "Overbought", color=color.red)
hline(30, "Oversold", color=color.green)