Extra indicators
SuperTrend
A single line below the price in an uptrend (green) and above it in a downtrend (red), set a few ATRs away.
用通俗的话解释
It is a trailing stop that adapts to volatility: in calm markets it stays close, in wild markets it gives more room. When the price closes beyond it, the trend is considered to have flipped.
计算方法
Bands are placed a multiple of ATR above and below the candle's midpoint; the line only moves in the trend's direction and switches sides when the close crosses it.
Upper = (high + low) ÷ 2 + multiplier × ATR, Lower = (high + low) ÷ 2 − multiplier × ATR
Uptrend: line = lower band (never moves down); downtrend: line = upper band (never moves up)
Defaults: ATR 10, multiplier 3如何使用
- Follow the trend while the line is green; step aside or reverse when it turns red.
- Use the line as a trailing stop.
得出结论
- Fewer, later signals than moving average crossovers, with fewer whipsaws.
示例
In a two-month NAS100 uptrend the green line trails 2–3% below the price, then flips to red during a sharp sell-off.
示例中的价格仅作说明。
注意事项
- In sideways markets it will flip back and forth and lose.
一点历史
Commonly credited to the French trader Olivier Seban.
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。