The Greedy Trader Weekly Analysis
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- 9/4/2026 -
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Boeing Company (BA) Technical Analysis

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Summary:
Weekly :Williams' Percentage Range is oversoldBroken trend support line
Daily :20 Day Moving Average has crossed below the 50 Day Moving AverageWilliams' Percentage Range is oversoldStochastic signal line moved above oversold areaThe price has risen above the Parabolic SAR
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It was a first positive week after 3 consecutive negative weeks for the Boeing Company (BA). During the week, the BA gained 2.43 points, or 1.16%, and closed at 212.25 on Friday, September 4, 2026. Weekly volume was -23% below average.

Long-term trend: [See BA long-term trend chart]
A long-term uptrend had started on March 18, 2020 at 89.00 and reached 278.57 on March 15, 2021. BA gained -189.57 points, or -213%, in 51 weeks. The chart has formed a Symmetric Triangle chart pattern. The trend support level is at 141.78 and resistance is at 256.86. A Symmetric Triangle pattern represents the area of indecision, where the movement direction is questioned. Chart pattern analysis usually considers a symmetric triangle chart pattern as a continuation formation which resolves in the direction of larger trend, but it also may mark the trend reversal. Use the following link to access a Symmetric Triangle chart pattern help, or use a Technical Stock Screener to see the list of stocks with Symmetric Triangle pattern in a long-term trend.

Medium-term trend: [See BA medium-term trend chart]
A medium-term uptrend had started on April 7, 2025 at 128.90 and reached 254.35 on January 27, 2026. BA gained -125.45 points, or -97.32%, in 42 weeks. The chart has formed a Ascending Triangle chart pattern. The uptrend support line (219.04) is broken. Usually a broken support is considered to be a long-term bearish signal, but since daily indicators are oversold a short-term pull back is possible. BA may retest the broken support line. It is considered to be a resistance line now. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend support in a medium-term trend.

Weekly Technical Indicators: [See BA weekly technical indicators chart]
Weekly Williams' Percentage Range is oversold. Use the Technical Stock Screener to see the list of stocks with weekly oversold Williams' Percentage Range. Oscillators are designed to signal a possible trend reversal. They can act as alerts and should be taken in conjunction with other technical analysis tools. Oscillators can be used to confirm other technical signals. Use the following link to access Williams' Percentage Range help.

The weekly MACD line is below its signal line since August 21, 2026. The distance between MACD and the signal line is low, but getting bigger. Use the following link to access a MACD help.

Short-term trend: [See BA short-term trend chart]
A short-term downtrend had started on August 5, 2026 at 241.09 and reached 205.50 on September 1, 2026. BA lost 35.59 points, or 14.76%, in 27 days. The price is now at the 18.97% retracement level.

Daily Technical Indicators: [See BA daily technical indicators chart]
Daily Williams' Percentage Range is oversold. Use the Technical Stock Screener to see the list of stocks with daily oversold Williams' Percentage Range. During the last week, daily Lane's Stochastic signal line (%D) has moved above oversold area. Such crossover is considered a bullish signal. Use the following link to access Lane's Stochastic help.

The daily MACD line is below its signal line since August 17, 2026. This is an indication that the short-term trend is down. The distance between MACD and the signal line is low and getting smaller. It indicates that the current short-term downtrend is getting weak.

During the last week, the price has risen above the Parabolic SAR (stop and reversal). A Parabolic SAR below the price is a bullish signal, and it indicates that momentum is likely to remain in the upward direction. A Parabolic SAR is used as a trailing stop loss for long or short positions. It works best during strong trending periods. Use the following links to access Parabolic SAR Help, or use the Technical Stock Screener to see the list of stocks with the Parabolic SAR close to the price level.

During the last week, the 20 Day Moving Average has crossed below the 50 Day Moving Average. Such crossover is considered a bearish signal. The moving average crossover signals work better when the stock develops a strong trend, but they are ineffective when the stock is in a trading range. Moving average crossover systems can be effective, but should be used in conjunction with trend patterns, momentum indicators, candlesticks and other aspects of technical analysis. Use the following links to access Moving Average Crossover trading technique, or use the Technical Stock Screener to see the list of stocks with the Moving Average close to the price level.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 27.27
Williams' Percentage Range (W%R) 87.50
Oversold
Lane's Stochastic (%D-Slow) 39.01
Greed/Fear Indicator (GFI) 26.25
Moving Average Converg./Diverg. (MACD) -3.04
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 41.13
Williams' Percentage Range (W%R) 86.20
Oversold
Lane's Stochastic (%D-Slow) 47.77
Greed/Fear Indicator (GFI) 37.44
Moving Average Converg./Diverg. (MACD) 0.63
Trading Signals
Description Value Chart
Quarterly Trendline Resistance 249.70
Upper Bollinger Band 234.18
50 Day Moving Average 219.41
Quarterly Trendline Support 219.04
Weekly Stochastic Crossing 217.91
20 Day Moving Average 217.91
Price 212.25
Daily Stochastic Crossing 208.81
Parabolic System 205.29
Lower Bollinger Band 196.29
Sector and Industry
Description Name Rank
Sector Industrials 4
Industry Aerospace & Defense 26
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 205.50
Low Date 09/01/2026
High 212.26
High Date 09/04/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 241.09
High Date 08/05/2026
Low 205.50
Low Date 09/01/2026
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 244.07
High Date 05/14/2026
Low 203.90
Low Date 07/21/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Ascending Triangle
Status Broken Support
Resistance 249.70
Support 219.04
Low 128.90
Low Date 04/07/2025
High 254.35
High Date 01/27/2026
Description Value
Direction Up
Chart Pattern Symmetric Triangle
Status Valid
Resistance 256.86
Support 141.78
Low 89.00
Low Date 03/18/2020
High 278.57
High Date 03/15/2021
Warning: TheGreedyTrader.com presents weekly analysis. Technical indicators and trend parameters are calculated for the close of business day indicated on the top right corner of the screen.