The tools and patterns observed by the trader can be simple price bars, price bands, break-outs, trend-lines, or complex combinations involving candlesticks, volatility, channels, etc.

交易员观察的工具和图表可以是简单的价格栏、价格幅度、突破、趋势线或者是复杂的烛台图、波动和价格的趋势的组合等。

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Simply watching the VIX has failed traders in recent years, and technical tools like Bollinger bands and Starc bands have proven to be more effective measures of volatility and risk.

FORBES: Gain an Edge with Volatility Analysis

The May-through-September trading in SLV is a good example of how the Starc bands can be helpful tools and also illustrates some of the differences between these two indicators.

FORBES: Gain an Edge with Volatility Analysis

For over 20 years, I have used two primary technical tools to measure both volatility and risk: Bollinger bands and Starc bands.

FORBES: Gain an Edge with Volatility Analysis