トンボ足 Complete Guide

candlestickbullish1 bars

What is トンボ足?

トンボ足は強気バイアスを持つローソク足パターンです。 少なくとも1本のバーで形成されます。このパターンはテクニカル分析で広く認識されており、すべての市場と時間枠で見られます。

トンボ足 pattern illustration

Identification Rules

  1. The Open, High, and Close prices are identical or very close to each other.
  2. The lower shadow is very long, representing the majority of the candle's height.
  3. There is little to no upper shadow present.
  4. The pattern must appear after a distinct downward price move to be considered a bullish reversal signal.

References

  • Thomas N. Bulkowski (2005). Encyclopedia of Chart Patterns.
  • Steve Nison (2001). Japanese Candlestick Charting Techniques.

FAQ

Is the Dragonfly Doji always a bullish signal?

No. While primarily a bullish reversal at the bottom of a trend, if it appears at the top of an uptrend, it can signal a bearish reversal (similar to a Hanging Man), though this is less common.

What does Bulkowski say about its reliability?

Bulkowski's research indicates a near 50% reversal rate in a downtrend, meaning it requires a confirmation candle on the following day to be traded safely.

How does volume impact the validity of this pattern?

Above-average volume on the day of the Dragonfly Doji suggests a stronger rejection of lower prices and increases the likelihood of a trend change.

What is the ideal length for the lower shadow?

Technically, the longer the better. Most analysts look for a shadow that is at least two to three times the size of the 'body' (if any).

Where should a stop-loss be placed when trading this pattern?

A standard stop-loss is placed just below the low of the Dragonfly Doji's long lower shadow.

More Analysis

Reviewed by KlineVision Research Team, CFA Charterholder, 10+ years quantitative research· 2026年4月23日

Parts of this page (FAQ, introductions) are AI-assisted. Core data and statistics are algorithmically computed. All pattern definitions are human-reviewed.

Data source: EODHD · Last updated: 2026年4月23日

免責事項:本ページは公開市場データとアルゴリズムによるテクニカル分析に基づいています。投資助言を構成するものではありません。

Data source: EODHD · © 2026 KlineVision AI