Extra indicators
PVT: Price Volume Trend
A running total of volume, added or subtracted in proportion to each candle's percentage change.
用通俗的话解释
Like On Balance Volume, PVT asks whether volume flows into rises or falls, but it weighs each candle's volume by how far the price actually moved.
计算方法
Each candle adds volume × (close − previous close) ÷ previous close to the running total.
PVT = PVT₋₁ + volume × (close − close₋₁) ÷ close₋₁如何使用
- Rising PVT confirms an uptrend; falling PVT confirms a downtrend.
- Divergences warn that a trend lacks support.
得出结论
- The absolute level means nothing; the direction and divergences do.
示例
MSFT daily: the price makes a new high but PVT does not; the rally has less volume behind it than the last one.
示例中的价格仅作说明。
注意事项
- Tick volume on CFDs approximates real volume.
一点历史
A long-standing volume indicator, a refinement of Joseph Granville's On Balance Volume (1963).
仅供学习参考。 没有任何指标或形态能预测未来,本页内容均不构成投资建议。