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- 10/23/2026 -
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Quanta Services Inc. (PWR) Technical Analysis

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Summary:
Weekly :Oversold sectorBroken trend resistance lineWilliams' Percentage Range is oversold
Daily :Williams' Percentage Range and Lane's Stochastic are oversoldThe period of high volatility of the stock price
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It was the negative week for the Quanta Services Inc. (PWR). During the week, the PWR dropped -85.43 points, or -13.52%, and closed at 546.43 on Friday, October 23, 2026. Weekly volume was 44% above average.

PWR is a member of Industrials Sector. Industrials is the second most oversold sector. Sector/industry rotation is considered a proven strategy to beat the market. Use the following links to find overbought/oversold technical indicators by Sector or by Industry.

Long-term trend: [See PWR long-term trend chart]
A long-term uptrend had started on March 23, 2020 at 23.77 and reached 788.75 on May 6, 2026. PWR gained -764.98 points, or -3218.26%, in 319 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The uptrend resistance line (280.05) is broken. Usually a broken resistance is considered to be a long-term bullish signal, although a short-term pull back is possible. 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 resistance line in a long-term trend.

Medium-term trend: [See PWR medium-term trend chart]
A medium-term downtrend had started on May 6, 2026 at 788.75 and reached 527.07 on October 23, 2026. PWR lost 261.68 points, or 33.18%, in 24 weeks. The price is now at the 7.40% retracement level.

Weekly Technical Indicators: [See PWR weekly technical indicators chart]
Weekly Williams' Percentage Range is strongly oversold. Use the Technical Stock Screener to see the list of stocks with weekly strongly 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 June 26, 2026. This is an indication that the medium-term trend is down. Use the following link to access a MACD help.

Short-term trend: [See PWR short-term trend chart]
A short-term downtrend had started on August 17, 2026 at 724.80 and reached 527.07 on October 23, 2026. PWR lost 197.73 points, or 27.28%, in 67 days. The price is now at the 9.79% retracement level.

Daily Technical Indicators: [See PWR daily technical indicators chart]
Daily Williams' Percentage Range and Lane's Stochastic are strongly oversold. Use the Technical Stock Screener to see the list of stocks with daily strongly oversold Williams' Percentage Range and Lane's Stochastic. Use the following link to access Lane's Stochastic help.

The daily MACD line is below its signal line since October 14, 2026. This is an indication that the short-term trend is down. The distance between MACD and the signal line is near its high and getting bigger. It indicates that the current short-term downtrend is strong.

The distance between the Bollinger Bands is 127.03% higher then one year average. It indicates the period of high volatility of the stock price. The Bollinger Bands are often used with a non-oscillator indicator like chart patterns or a trendline. The signals are considered more reliable if these indicators confirm the recommendation of the Bollinger Bands. Use the following links to access the Bollinger Bands Help, or use the Technical Stock Screener to see the list of stocks with the price above the Upper Bollinger Band or below the Lower Bollinger Band.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 23.73
Williams' Percentage Range (W%R) 91.80
Strong Oversold
Lane's Stochastic (%D-Slow) 8.21
Strong Oversold
Greed/Fear Indicator (GFI) 13.37
Oversold
Moving Average Converg./Diverg. (MACD) -3.88
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 40.59
Williams' Percentage Range (W%R) 92.60
Strong Oversold
Lane's Stochastic (%D-Slow) 50.25
Greed/Fear Indicator (GFI) 33.58
Moving Average Converg./Diverg. (MACD) 20.66 Bullish
Trading Signals
Description Value Chart
Upper Bollinger Band 725.53
20 Day Moving Average 650.29
Parabolic System 643.34
50 Day Moving Average 641.62
Weekly Stochastic Crossing 624.36
Price 546.43
Daily Stochastic Crossing 541.13
Lower Bollinger Band 536.94
Quarterly Trendline Resistance 456.99
Sector and Industry
Description Name Rank
Sector Industrials 2
Industry Construction & Engineering 52
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 724.80
High Date 08/17/2026
Low 527.07
Low Date 10/23/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 788.75
High Date 05/06/2026
Low 527.07
Low Date 10/23/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 227.10
Low Date 04/07/2025
High 788.75
High Date 05/06/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Broken Resistance
Resistance 456.99
Support 280.05
Low 23.77
Low Date 03/23/2020
High 788.75
High Date 05/06/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 16.77
Low Date 02/11/2016
High 788.75
High Date 05/06/2026
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.