3D彩虹移动平均线是Daryl Guppy系类移动平均线的一个变种，是由Ivan Ballin 开发而来。周期从2周到200周的EMA利用3D彩虹移动平均线绘制在图中。该指标在突出趋势变化方面作用显著——在你的眼睛适应了一系列颜色之后。
交易信号
交易信号与系列移动平均线类似：
集中和发散
系列MA的交易信号是由MA之间的距离得出，而不是根据它们相交得出。
• 当一组MA平行并且彼此间隙狭小时，说明走势比较可靠。
• 当MA之间的距离增大时，说明这一组MA给出的交易信号不一致。
• MA相交则说明这一组MA的观点出现分歧。
趋势强度
• 平行的MA说明趋势得到长线交易者的支持，是趋势强劲的信号。
• 短线MA较长线MA波动大。
趋势微弱
• MA相交频繁且波动较以往剧烈。
趋势开始
• 价格走势方向发生改变，并伴随着MA之间距离增大。
短期反弹
• 短线MA相交，分离，再相交；而长线MA始终保持平行。
示例
AQP公司股价以及彩虹3DMA。
1. 短线回调，给出了多单的进场信号。
2. 另外一个短线回调。
3. MA方向分离，回调风险增大。
4. 大幅回调表明短线和中线的看法不一致。但是，长线仍然坚挺。
5. 短线回撤，说明趋势恢复。
6. MA方向分离，又一个价格回调的警示。
Rainbow 3D Moving Averages
Rainbow 3D Moving Averages were developed by Ivan Ballin (Ingot54) as a variation of the Multiple Moving Averages of Daryl Guppy. Exponential moving averages ranging from 2 weeks to 200 weeks are plotted on the price chart using the full color spectrum. The indicator is very useful in highlighting trend changes -- when your eyes have adjusted to the array of colors.
Trading Signals
Signals are similar to Multiple Moving Averages:
Convergence and Divergence
The most important signals are taken from the spacing between the MAs in each group; not from crossovers.
• When moving averages within a group are parallel and close together, the group are largely in agreement;
• When the moving averages widen, this signals divergent views within the group;
• When moving averages converge, this is a sign that the group view is changing.
Trend Strength
• Parallel long-term MAs signal long-term investor support and a strong trend; and
• Short-term MAs tend to bounce off the long-term MA group.
Trend Weakness
• Both groups of MAs converge and fluctuate more than usual.
Trend Start
• A change in price direction accompanied by expanding MAs in both groups.
Short-Term Reversals
• The short-term group cross over, diverge and then again converge; while the long-term group remain parallel.
EXAMPLE
Aquarius Platinum Limited (AQP) is shown with Rainbow 3D Moving Averages.
1. Short-term retracement gives an entry signal (long)
2. Another short-term retracement
3. Moving averages diverge, increasing risk of a reversal
4. Strong retracement indicates changing short and medium term views, but long-term view holds firm
5. Short-term retracement signals recovery
6. Moving averages diverge, warning of another reversal
本文翻译由兄弟财经提供
文章来源：http://www.incrediblecharts.com/indicators/rainbow_3d_ma.php