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Normalised Average True Range

Type

Other indicator

Short introduction

The normalised average true range ("NATR") is based on the Average True Range.

Statement

The normalised average true range measures volatility. Due to the normalisation, the NATR is better suited for a comparison across different price levels than the average true range.

Formula/calculation

NATR = 100 × ATRn ÷ C

where:

C = Close

ATRn = Average true range over n periods

Interpretation

The use of NATR is always useful to support decisions to select securities on the basis of their volatility over different periods of time.

Default setting

  • Period: 14 periods

Example: Normalised Average True Range

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