Intermediate

Piercing Line Pattern - Bullish Reversal Signal

Learn the Piercing Line candlestick pattern, a powerful bullish reversal signal, and how to trade it effectively in technical analysis.

Mark · Trader & Founder, Social Forex

Piercing Line Pattern - Bullish Reversal Signal

Definition of the Piercing Line Pattern

The Piercing Line is a bullish reversal candlestick pattern that forms after a downtrend. It consists of two candles: the first is a strong bearish candle (long red body), followed by a bullish candle (green) that opens below the low of the previous candle but closes above the midpoint of the first candle's body. This pattern indicates that buyers have overwhelmed sellers, signaling a potential upward reversal.

Price Action — reading candlestick patterns in context

How to Identify a Piercing Line

  • Clear preceding downtrend.
  • Candle 1: strong bearish candle with a long red (or black) body.
  • Candle 2: bullish candle, opening below the low of Candle 1 (a downside gap), but closing above 50% of Candle 1's body. The body of Candle 2 is typically long and green (or white).
  • Higher reliability when the close penetrates deeper into Candle 1's body, ideally above 60-70%.
  • Price Action — reading candlestick patterns in context

    How to Trade the Piercing Line

    Once a Piercing Line pattern is identified, traders can enter a long position after the second candle closes. A stop-loss is placed below the low of the pattern (either the low of Candle 2 or Candle 1). Profit targets can be the nearest resistance level or a 1:2 risk-reward ratio.

    A more conservative strategy: wait for a confirming bullish candle (e.g., a third bullish candle) before entering.

    Price Action — reading candlestick patterns in context

    Real-World Example

    On the daily chart of EUR/USD, after a prolonged decline, a strong bearish candle appeared. The next day, price opened below the low but surged upward, closing above 70% of the previous bearish body. This formed a Piercing Line signal, and the price subsequently reversed and rallied 150 pips over five days.

    Common Mistakes

  • Confusing it with a Bullish Engulfing pattern (the Piercing Line does not fully engulf the previous candle's body).
  • Ignoring the overall trend: the pattern is only significant in a downtrend.
  • Not waiting for confirmation: patterns can fail, so combine with tools like RSI or volume.
  • Content is for reference only, not investment advice. Forex trading carries high risk.

    Save your learning progress

    Create an account to keep lessons, watchlist symbols, and journal notes connected as you practice.

    Save progress

    ← Lesson list