The Greedy Trader Weekly Analysis
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- 8/21/2026 -
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PACCAR Inc. (PCAR) Technical Analysis

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Summary:
Weekly :Broken trend support lineRelative Strength Index is overboughtStochastic signal line moved below overbought areaTrend resistance at 133.55
Daily :The price has risen above the Parabolic SARPrice is near the Fibonacci 38.2% retracement level
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It was a first positive week for the PACCAR Inc. (PCAR). During the week, the PCAR climbed 0.24 points, or 0.18%, and closed at 131.03 on Friday, August 21, 2026. Weekly volume was -13% below average.

Long-term trend: [See PCAR long-term trend chart]
A long-term uptrend had started on March 6, 2009 at 20.38 and reached 139.24 on July 28, 2026. PCAR gained -118.86 points, or -583.22%, in 907 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The price is near the trend resistance line (133.55). The resistance is usually stronger when technical indicators are overbought. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with price testing the trend resistance line in a long-term trend.

Medium-term trend: [See PCAR medium-term trend chart]
A medium-term uptrend had started on June 1, 2026 at 106.77 and reached 139.24 on July 28, 2026. PCAR gained -32.47 points, or -30.41%, in 8 weeks. The chart has formed a Rising Channel chart pattern. The uptrend support line (140.74) is broken. A broken support is considered to be a long-term bearish signal. 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 PCAR weekly technical indicators chart]
Weekly Relative Strength Index is overbought. Use the Technical Stock Screener to see the list of stocks with overbought weekly Relative Strength Index. During the last week, weekly Lane's Stochastic signal line (%D) has moved below overbought area. Such crossover is considered a bearish signal. 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 links to access Lane's Stochastic and Relative Strength Index help.

The weekly MACD line is above its signal line since July 10, 2026. This is an indication that the medium-term trend is up. Use the following link to access a MACD help.

Short-term trend: [See PCAR short-term trend chart]
A short-term downtrend had started on July 28, 2026 at 139.24 and reached 126.22 on August 20, 2026. PCAR lost 13.02 points, or 9.35%, in 23 days. Price is near the Fibonacci 38.2% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Daily Technical Indicators: [See PCAR daily technical indicators chart]
Daily technical indicators are neutral.

The daily MACD line is below its signal line since August 5, 2026. This is an indication that the short-term trend is down.

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.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 47.53
Williams' Percentage Range (W%R) 67.90
Lane's Stochastic (%D-Slow) 26.47
Greed/Fear Indicator (GFI) 35.38
Moving Average Converg./Diverg. (MACD) 1.45
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 84.92
Overbought
Williams' Percentage Range (W%R) 27.20
Lane's Stochastic (%D-Slow) 76.57
Greed/Fear Indicator (GFI) 69.31
Moving Average Converg./Diverg. (MACD) 3.39
Trading Signals
Description Value Chart
Monthly Trendline Resistance 149.98
Monthly Trendline Support 140.74
Upper Bollinger Band 135.01
Weekly Stochastic Crossing 133.62
Yearly Trendline Resistance 133.55
20 Day Moving Average 132.06
Price 131.03
Daily Stochastic Crossing 128.24
50 Day Moving Average 126.43
Parabolic System 126.09
Lower Bollinger Band 125.25
Sector and Industry
Description Name Rank
Sector Industrials 7
Industry Construction Machinery & Heavy Trucks 61
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 126.22
Low Date 08/20/2026
High 132.31
High Date 08/21/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 139.24
High Date 07/28/2026
Low 126.22
Low Date 08/20/2026
Description Value
Direction Up
Chart Pattern Rising Channel
Status Broken Support
Resistance 149.98
Support 140.74
Low 106.77
Low Date 06/01/2026
High 139.24
High Date 07/28/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 84.65
Low Date 04/29/2025
High 139.24
High Date 07/28/2026
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Test Resistance
Resistance 133.55
Support 74.12
Low 20.38
Low Date 03/06/2009
High 139.24
High Date 07/28/2026
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.