Inside Bar

Candlestick Patterns
beginner
9 min read
Updated Mar 20, 2024

What Is an Inside Bar?

An inside bar is a two-candlestick price action pattern where the second candle (the inside bar) is completely contained within the high and low range of the preceding candle (the mother bar).

An inside bar is a popular candlestick pattern used by price action traders to identify periods of market contraction. Visually, it looks like a smaller candle "pregnant" within the previous larger candle. The first candle is referred to as the "Mother Bar," and the second candle is the "Inside Bar." Technically, for a valid inside bar pattern, the High of the second candle must be lower than the High of the first candle, and the Low of the second candle must be higher than the Low of the first candle. This means all trading activity during the second period occurred strictly within the price range of the first period. The psychological meaning behind an inside bar is indecision or a pause in the market. After a large move (represented by the mother bar), the market "takes a breath" to consolidate before making its next move. It represents a compression of volatility, and as with all compressions in financial markets, they are typically followed by an expansion (breakout).

Key Takeaways

  • Consists of a "mother bar" followed by a smaller "inside bar" within its range.
  • Signifies a period of market consolidation, indecision, or low volatility.
  • Often acts as a continuation pattern, signaling a breakout in the direction of the trend.
  • Can also act as a reversal pattern when forming at key support or resistance levels.
  • Traders typically place pending orders at the high and low of the mother bar to catch the breakout.

How the Inside Bar Pattern Works

The inside bar works by identifying a tightening of price action. When volatility drops, it builds up potential energy for the next move. Traders watch inside bars for a breakout from the "Mother Bar's" range. There are two primary ways this pattern is traded: 1. **Continuation Setup:** In a strong uptrend, an inside bar often represents a temporary pause where buyers are gathering strength. A break above the mother bar's high is a signal to buy, expecting the trend to resume. 2. **Reversal Setup:** If an inside bar forms at a major resistance level after a prolonged uptrend, it can signal that the buyers are losing momentum. A break below the mother bar's low could trigger a reversal trade. The pattern is most effective on higher timeframes (Daily, Weekly) where the consolidation represents a significant amount of time and volume.

Step-by-Step Guide to Trading Inside Bars

1. **Identify the Trend:** Determine if the market is in a clear uptrend or downtrend. Inside bars work best as continuation signals. 2. **Spot the Pattern:** Look for a large candle followed by a smaller candle completely contained within the first candle's high-low range. 3. **Place Entry Orders:** * For a bullish breakout: Place a Buy Stop order slightly above the High of the Mother Bar. * For a bearish breakout: Place a Sell Stop order slightly below the Low of the Mother Bar. 4. **Set Stop Loss:** * Aggressive: Place stop loss on the opposite side of the *Inside Bar*. * Conservative: Place stop loss on the opposite side of the *Mother Bar*. 5. **Manage the Trade:** Once the price breaks out, trailing stops or target levels (e.g., 2x the risk) can be used to capture profits.

Real-World Example: Bullish Continuation

Consider a stock like AAPL that has rallied from $150 to $160 (The Trend). On Tuesday, it opens at $158, rallies to $162, drops to $157, and closes at $161. This is the Mother Bar (Range: $157 - $162). On Wednesday, the stock trades in a tight range: Open $160, High $161.50, Low $158.50, Close $159. Note that the High ($161.50) is lower than the Mother High ($162), and the Low ($158.50) is higher than the Mother Low ($157). This is an Inside Bar.

1Step 1: Signal. Inside bar detected. Trend is UP.
2Step 2: Entry Plan. Place Buy Stop at $162.10 (just above Mother High).
3Step 3: Stop Loss. Place Stop Loss at $156.90 (just below Mother Low). Risk = $5.20 per share.
4Step 4: Execution. Thursday, AAPL breaks out and hits $162.10, triggering the buy.
5Step 5: Outcome. Price rallies to $172. Profit = $9.90 per share (approx 2R return).
Result: The inside bar provided a low-risk entry point to join an existing trend.

Important Considerations

Not all inside bars are tradeable. An inside bar that forms in the middle of a choppy, sideways range ("whipsaw" market) is often just noise and results in false breakouts. Context is King. The best inside bars form after a strong directional move. Size matters. The "Mother Bar" should be relatively large, indicating momentum, while the "Inside Bar" should be small, indicating tight consolidation. Multiple inside bars (two or three inside bars in a row) indicate even stronger compression and often lead to more explosive moves (often called an "ID2" or "coil" pattern).

Advantages of the Inside Bar

The main advantage is the defined risk. Because the stop loss is typically placed near the pattern itself, the risk-to-reward ratio can be very favorable. It allows traders to enter a trend with a tight stop, rather than chasing a price that has already extended. It is also an objective pattern. Unlike some chart patterns that are subjective, an inside bar is mathematically defined by the Highs and Lows, making it easy to identify algorithmically or visually.

Common Beginner Mistakes

Traders new to price action often fail by:

  • Trading every inside bar: Ignoring the market context and trading inside bars in choppy, sideways markets.
  • Trading against the trend: Trying to pick tops or bottoms with inside bars without confirmation.
  • Setting stops too tight: Placing stops inside the range of the mother bar, getting stopped out bybefore the real move happens.
  • Ignoring Timeframes: Trading inside bars on 1-minute or 5-minute charts where noise is high and reliability is low.

FAQs

They are essentially the same pattern. "Inside Bar" is the western technical analysis term focusing on the High/Low range. "Harami" is the Japanese candlestick term focusing on the Open/Close (body). A Harami requires the body of the second candle to be inside the body of the first. An Inside Bar requires the entire range (wicks included) to be inside the previous range.

Daily and Weekly charts are generally considered the most reliable for inside bar setups. They represent significant consolidation. Intraday inside bars (1-hour, 4-hour) can work but have a higher failure rate due to market noise.

A "Fakey" is a false breakout of an inside bar. It happens when price breaks out of the inside bar range (triggering entries) but then immediately reverses and closes back inside the range or on the opposite side. It is a powerful reversal signal suggesting a "bull trap" or "bear trap."

Yes. Many traders use moving averages (like the 21 EMA) to determine the trend direction and only take inside bar breakouts in that direction. Others use the Average True Range (ATR) to place stop losses.

Sometimes you see an inside bar, followed by another smaller inside bar within that one. This is called an ID2 or "Sharkfin" pattern. It represents extreme volatility compression and often precedes a violent breakout.

The Bottom Line

The Inside Bar is a powerful price action tool that signals a pause in the market and a potential breakout. It is the practice of waiting for volatility to compress before entering a trade. Through this pattern, traders can identify low-risk entry points into strong trends. On the other hand, it requires patience and the discipline to avoid trading it in choppy markets. Traders looking to improve their timing and risk management may consider adding the inside bar to their technical analysis arsenal, always ensuring they trade in the direction of the prevailing trend.

At a Glance

Difficultybeginner
Reading Time9 min

Key Takeaways

  • Consists of a "mother bar" followed by a smaller "inside bar" within its range.
  • Signifies a period of market consolidation, indecision, or low volatility.
  • Often acts as a continuation pattern, signaling a breakout in the direction of the trend.
  • Can also act as a reversal pattern when forming at key support or resistance levels.