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Average True Range (ATR)

ATR measures market volatility by decomposing the entire range of an asset price for that period.

Registration Name: "ATR"

Parameters:

  • period (required): Lookback period for the EMA of true range values

Returns: The exponential moving average of the true range values

registerIndicator("ATR", "BUILTIN", {
  period: 14
}, "ATR_14");  // Custom ID for this instance