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How to Scan for Morning Star Setups: A Practical Guide

From TradingHabits, the trading encyclopedia · 5 min read · February 28, 2026
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How to Scan for Morning Star Setups: A Practical Guide

Identifying a high-probability Morning Star Momentum Gap Recovery setup is a significant skill, but you cannot trade what you cannot find. In a market with thousands of stocks, manually searching for these specific patterns would be an inefficient and exhausting task. This is where a systematic scanning process becomes an indispensable tool for the serious trader. By using the power of modern charting platforms, you can create custom scans that will automatically bring potential opportunities to your attention. This article will provide a practical guide to building a scan that will help you to efficiently identify Morning Star setups.

The Building Blocks of a Morning Star Scan

Most sophisticated charting and trading platforms allow you to build custom scans based on a wide range of technical criteria. To build a scan for the Morning Star pattern, we need to translate the visual pattern into a set of quantifiable rules. Here are the key components you will need:

  1. Price Action Criteria: The scan needs to identify the specific three-candle price action of the Morning Star.
  2. Gap Criteria: We need to be able to scan for stocks that have gapped down.
  3. Indicator Criteria: The scan should incorporate our confirmation indicators, such as the RSI and MACD.
  4. Volume Criteria: We need to be able to filter for stocks that are showing a significant increase in volume.

A Step-by-Step Guide to Building Your Scan

While the exact syntax will vary depending on your charting platform (e.g., StockCharts.com, TradingView, Thinkorswim), the logic behind the scan will remain the same. Here is a conceptual, step-by-step guide to building your Morning Star scan. You will need to adapt this to the specific language of your chosen platform.

Step 1: Define the Downtrend

First, we need to ensure that we are only looking at stocks that are in a downtrend. A simple way to do this is to require that the 50-day moving average is below the 200-day moving average.

Step 2: Scan for the Gap

Next, we need to identify the exhaustion gap. The rule for this would be:

  • Today's Open < Yesterday's Low

Step 3: Define the Three Candles of the Morning Star

This is the most complex part of the scan. We need to define the characteristics of each of the three candles:

  • Candle 1 (Bearish): Yesterday's Close < Yesterday's Open and the body of the candle is larger than the average body size over the past 20 days.
  • Candle 2 (Indecision): Today's Body Size is very small (e.g., less than 20% of the total candle range).
  • Candle 3 (Bullish): Tomorrow's Close > Tomorrow's Open and Tomorrow's Close > Yesterday's Midpoint.

Step 4: Add Indicator and Volume Filters

Finally, we add our confirmation filters:

  • RSI: RSI(14) < 30
  • Volume: Today's Volume > 1.5 * 20-Day Average Volume*
Scan ComponentPurposeExample Logic (Conceptual)
Downtrend FilterEnsures we are only looking for reversals in a downtrend.50-Day MA < 200-Day MA
Gap FilterIdentifies the initial exhaustion gap.Today's Open < Yesterday's Low
Candlestick FilterIdentifies the specific three-candle Morning Star pattern.A combination of rules defining the open, close, and body size of the three candles.
Indicator & Volume FilterAdds the important layer of confirmation from our momentum indicators and volume.RSI(14) < 30 and Volume > 1.5 * 20-Day Average Volume

Refining Your Scan

No scan is perfect. You will likely need to tweak and refine your criteria based on the results you are getting. Here are a few tips:

  • Start with a broader scan and then manually review the results to see if they match your ideal setup. You can then tighten your criteria to eliminate the false positives.
  • Add liquidity filters. You only want to trade stocks with sufficient volume to allow for easy entry and exit. A good starting point is to filter for stocks with an average daily volume of at least 500,000 shares.
  • Don't rely on the scan alone. The scan is a tool to bring potential opportunities to your attention. It is not a substitute for your own analysis. You must still review each chart manually to ensure that it meets all the criteria of your trading plan.

By developing a systematic process for scanning for Morning Star setups, you can save a significant amount of time and energy, and ensure that you are always aware of the highest-probability trading opportunities in the market. This is a key step in moving from a discretionary trader to a more systematic and consistently profitable one.