TRANGE (True Range)
Indicator Description
TRANGE (True Range) is a fundamental volatility indicator used to measure the price range within a single trading period, taking into account the impact of price gaps.
Function Information
- Function Name: TRANGE
- Input Parameters: High, Low, Close
- Parameter Settings: None
- Output: TRANGE value
Calculation Principle
TRANGE is calculated using the following formula:
TRANGE = max(High - Low, |High - Previous Close|, |Low - Previous Close|)
Where:
- High is the highest price
- Low is the lowest price
- Close is the closing price
- Previous Close is the closing price of the previous period
Usage Scenarios
- Single-period volatility analysis
- Price gap analysis
- Volatility trend assessment
- Trading signal generation
Usage Recommendations
- Larger TRANGE values indicate stronger volatility
- Smaller TRANGE values indicate weaker volatility
- Pay attention to unusually large TRANGE values
- Use in conjunction with other indicators