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外汇交易新手入门

烛台Bollinger Bands

Triple Bottom Definition

James Chen, CMT是一位专业交易员、投资顾问和全球市场策略师. 他曾撰写由John Wiley 烛台Bollinger Bands and Sons出版的技术分析和外汇交易书籍,并曾担任CNBC的客座专家, BloombergTV, Forbes, and Reuters among other financial media.

Charles是全国公认的资本市场专家和巴黎人官方家,拥有超过30年的经验,为新兴的金融专业人士开发深入培训项目. 查尔斯曾在包括高盛在内的多家机构任教, Morgan Stanley, Societe Generale, and many more.

What is a Triple Bottom?

A triple bottom is a bullish chart pattern 在技术分析中使用,其特征是三个相等的低点后面跟着一个 breakout above the resistance level.

Key Takeaways

  • 三重底部是一种视觉模式,显示买方(看涨方)烛台Bollinger Bands 从卖方(看跌方)手中控制价格走势.
  • 三底通常被认为是三个大致相等的低点从支撑位反弹,然后突破阻力位.
  • 三重底部的形成被视为进入看涨头寸的机会.

What Does a Triple Bottom Tell You?

三底图模式通常遵循熊市控制市场的长期下降趋势. 而第一个底部可能只是正常的价格运动, 第二个底部预示着多头势头增强,并为可能的下跌做准备 reversal. 第三个底部表明有强大的支撑,熊市可能会出现 capitulate when the price breaks through resistance levels.

  1. There should be an existing downtrend in place before the pattern occurs.
  2. 三个低点的价格应该大致相等,并且相互间隔. While the price doesn't have to be exactly equal, it should be reasonably close to the same price, such that a trendline is horizontal.
  3. The volume 是否应该在熊市失去力量的迹象中下跌, 当价格突破最终阻力位时,看涨成交量应该会增加.

How to Trade a Triple Bottom

双底反转的价格目标通常是低点和突破点之间的距离加上突破点. For example, if the low is $10.00 and the breakout is at $12.00, the price target would be (12 - 10 = 2 + 12 = 14) $14.00. Stop-loss 点通常位于突破点和/或三倍底部低点以下.

The triple bottom is similar to the double bottom chart pattern and may 烛台Bollinger Bands also look like ascending or descending triangles. 交易者总是使用其他技术指标或图表模式来确认三底. 例如,交易员可能会注意到股票有超卖 relative strength index (RSI) 在双底形成和/或突破之前,寻找突破,确认这是一个三底,而不是下降的三角形或其他熊市模式.烛台Bollinger Bands

An Example of a Triple Bottom

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In this example, Momenta Pharmaceuticals的股价形成了一个三重底部,并突破了趋势线阻力位. 第三个底部与突破点之间的差值约为1美元.75, which translated to a take-profit point of around $15.50 on the upside. The stop-loss 烛台Bollinger Bands point could have 烛台Bollinger Bands been placed at around $13.50 to limit downside risk as well.

The Difference Between a Triple Bottom and a Triple Top

The triple top is the opposite pattern of a triple bottom. Instead of a bullish reversal, 三重顶是一种看跌反转模式,价格走势三次撞击阻力位, 在突破阻力位暴跌之前,创下三个大致相同的高点. That said, 从本质上讲,这些都是同一市场现象的镜像模式——熊市和牛市之间为控制权而展开的长期斗争,一方获胜. 如果没有赢家出现,三重底或三重顶只会成为一种长期现象 range.

Limitations of a 烛台Bollinger Bands Triple Bottom

当你使用概率进行交易时,总是会有一些不确定性. As with most patterns, 一旦交易机会过去,三重底部是最容易识别的. 双底可能会失败,变成三底,而三底和 head and shoulders pattern can, by definition, be one and the same. However, 最常被提及的三重底限是,由于目标和止损的位置,它不是一个巨大的风险和回报权衡. To ramp 烛台Bollinger Bands up the profit potential, 交易者可以选择将止损置于模式内,并在突破发生时跟踪止损. 这样做的问题是,在该区间内因小幅亏损而被止损的可能性更高.