BA Signal Follow-Up Review - 10 Days +3.38% Performance Analysis

BA Signal Follow-Up – 10 Days Review: +3.38% Performance

Executive Summary

BA returned +3.38% in the first 10 trading days after our signal triggered on April 14, 2026 at $223.77. The position sits comfortably above water and well within the profitable zone. No exit triggers have fired. BA currently trades at $231.33, putting us squarely in the 3-5% performance range where historical data shows a mixed but predominantly bullish bias over the 20, 30, and 60-day horizons.

Our exit rules are simple and unambiguous: close the position if performance drops to 0% or below after 10 days, or if losses hit the 10% maximum stoploss. Neither condition has been met. Right now, the trade is doing what it should be doing-making money. We hold.

BA Price Chart – April 28, 2026

Historical Comparison

Before we review what happened, let’s anchor ourselves in what the data predicted. Our +3.38% return places the trade squarely in the 3-5% performance range. Looking back at the signal table, this range had 3 historical cases that averaged similar 10-day results. Here’s what those cases subsequently delivered:

20 days: +10.8% average gain
30 days: +14.7% average gain
60 days: +12.8% average gain

Nothing explosive, but nothing weak either. Positions that landed in this 3-5% zone after 10 days tended to grind higher over the next month, then consolidate slightly by the 60-day mark. We’re tracking the script so far. Performance is positive, volatility is behaving, and the trajectory matches historical precedent. That doesn’t mean the next 50 days will repeat the past-markets never do-but it does mean we’re not seeing red flags.

Signal Recap: The Original Setup

Our signal fired based on a 20.11% edge reading on BA. For context, that edge measures the statistical probability advantage of a long entry at that moment, derived from backtested patterns and price action clusters. When you see an edge above 20%, it means the historical record shows price had a strong tendency to move higher from that exact zone.

Here’s the complete original signal table with all performance ranges and their historical outcomes:

Performance Range	Cases (N)	10d Avg	20d Avg	30d Avg	60d Avg	Signal
Greater than 20%	1	44.96%	25.7%	25.7%	16.9%	Hold
15-20%	1	18.95%	21.3%	27.7%	50.3%	Hold
10-15%	3	11.78%	19.1%	18.2%	9.5%	Close
7-10%	2	7.90%	18.4%	16.8%	37.0%	Hold
5-7%	2	6.05%	13.1%	10.9%	5.9%	Close
3-5%	3	3.88%	10.8%	14.7%	12.8%	Hold
1-3%	4	2.31%	4.6%	4.5%	40.9%	Hold
0-1%	3	0.45%	1.8%	3.2%	17.1%	Hold
-1 to 0%	5	-0.83%	-0.9%	-0.2%	-7.1%	Neg
-3 to -1%	3	-1.90%	0.3%	6.0%	0.0%	Neg
-5 to -3%	3	-4.28%	-3.2%	-3.2%	-3.2%	Neg
-7 to -5%	2	-6.63%	-6.6%	-1.7%	-3.2%	Neg
-10 to -7%	2	-8.13%	-8.1%	-8.1%	-12.2%	Neg

Performance Review

Metric	Value
Entry Date	April 14, 2026
Entry Price	$223.77
Review Date	April 27, 2026
Current Price	$231.33
Trading Days Elapsed	~10
Performance	+3.38%
Dollar Gain per 100 shares	+$756
Current Range	3-5%
Exit Threshold	Less than or equal to 0%
Max Stoploss	-10%
Status	Profitable – No Exit Signal

Exit Decision

Action: HOLD – Monitor for Exit Signal

Reasoning: The position is up 3.38% and remains well above our exit thresholds. Our rules say close on a break below 0% after 10 days, or if the 10% stoploss gets hit. Neither has occurred. The historical record for the 3-5% range shows solid follow-through: expect roughly 10.8% over the next 10 days (20-day mark), then 14.7% by day 30. That’s the script. We play it.

Next Targets & Exit Strategy: Watch for a close at or below the entry price ($223.77). If that happens, the position moves to an exit-eligible zone and should be closed. For upside, monitor the historical 20-day high of +10.8% (around $247.90) as a potential profit-taking level. If the position climbs above 20% gain, consider taking partial profits. Use a trailing stop set to 2x ATR(14) to protect gains without chopping the position out on normal noise.

Lessons & Key Takeaways

Edge matters early, momentum follows late. Our 20.11% edge gave us a strong entry, but the real money comes from sitting through the consolidation phase (days 1-10). Most traders get shaken out here. The first 10 days don’t need to be explosive-they need to be profitable. BA delivered that.
Historical comparables save you from guessing. Knowing that 3 prior cases in the 3-5% zone went on to deliver +10.8% average over the next 10 days removes the second-guessing. You’re not gambling; you’re playing the percentages.
Rules execute faster than emotions. Our exit criteria are hard: below 0% or 10% loss, close the trade. No “but what if.” This simplicity is why systematic trading works. When you’re down 8%, the last thing you want to do is make another decision.

What’s Next

The next review point hits around May 7-8 (20 trading days from entry), where historical data shows an average gain of +10.8% for this performance bracket. Between now and then, watch for any intraday weakness below $223.77. If that level closes below on any day, exit immediately. Otherwise, hold and let compounding work. Boeing trades on fundamentals and macro headwinds, but the quantitative signal captured something real in the price action at entry. We let it play out.

Conclusion

This trade is doing exactly what it should be doing ten days in: making money without drama. The +3.38% return is modest but solid, and it’s backed by a statistical track record that says similar setups grind higher over the next month. We’re not greedy. We’re not scared. We’re holding the rules and watching the meter.

Come back at the 20-day mark for the next follow-up.

Disclaimer

This article is for informational purposes only and does not constitute financial advice, investment recommendation, or an offer to buy or sell any security. Past performance is not indicative of future results. All trading involves substantial risk of loss. The data presented is derived from backtested models that may not reflect live market conditions. Individual results will vary. Always consult a qualified financial advisor before making trading decisions.

Author Disclosure

This article discusses the author’s personal trade in BA. The author holds or has held this position directly or through derivative instruments. This is not a trading recommendation. The author may have a financial interest in the direction of the stock discussed in this review.

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