true_range
True Range (maximum range including gaps)
true_range()
Parameters
True Range - true_range()
Measures the true range of price movement including gaps.
None - uses high, low, and previous close
Formula
True Range = MAX(
high - low,
|high - previous close|,
|low - previous close|
)
Examples
// current bar range exceeds true range
(high - low) > true_range();
// strong volatility expansion
true_range() > sma(true_range(), 14) * 2;
// gap up detected
true_range() > (high - low) * 1.5;
// use with ATR for normalized volatility
true_range() > atr(14) * 1.5;
Returns
Float value representing the true range (always positive or zero)