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- 5/29/2026 -
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Quest Diagnostics (DGX) Technical Analysis

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Summary:
Weekly :Oversold sector
Daily :Williams' Percentage Range is strongly overboughtPrice is close to the 50 Day Moving AveragePrice is near the Fibonacci 23.6% retracement level
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It was the negative week for the Quest Diagnostics (DGX). During the week, the DGX gave back -0.31 points, or -0.16%, and closed at 194.90 on Friday, May 29, 2026. Weekly volume was -14% below average.

DGX is a member of Health Care Sector. Health Care is the 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 DGX long-term trend chart]
A long-term uptrend had started on October 2, 2023 at 119.59 and reached 213.50 on February 27, 2026. DGX gained -93.91 points, or -78.53%, in 125 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The trend support level is at 180.23 and resistance is at 219.23. A Broadening Ascending Wedge pattern is considered to be a reversal formation. It usually appears in a mature trend, characterized by overbought/oversold long-term and short-term indicators, and often generates divergence on long-term indicators. Use the following link to access a Broadening Ascending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Ascending Wedge pattern in a long-term trend.

Medium-term trend: [See DGX medium-term trend chart]
A medium-term downtrend had started on February 27, 2026 at 213.50 and reached 186.23 on May 8, 2026. DGX lost 27.27 points, or 12.77%, in 10 weeks. The chart has formed a Broadening Descending Wedge chart pattern. The trend support level is at 183.66 and resistance is at 207.01. Use the following link to access a Broadening Descending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Descending Wedge pattern in a medium-term trend.

Weekly Technical Indicators: [See DGX weekly technical indicators chart]
Weekly technical indicators are neutral.

The weekly MACD line is below its signal line since April 10, 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 DGX short-term trend chart]
A short-term uptrend had started on May 8, 2026 at 186.23 and reached 197.38 on May 29, 2026. DGX gained -11.15 points, or -5.99%, in 21 days. Price is near the Fibonacci 23.6% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Daily Technical Indicators: [See DGX daily technical indicators chart]
Daily Williams' Percentage Range is strongly overbought. Use the Technical Stock Screener to see the list of stocks with strongly overbought daily overbought 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 daily MACD line is above its signal line since May 19, 2026. This is an indication that the short-term trend is up.

Price is close to the 50 Day Moving Average. While daily technical indicators are overbought, the 50 Day Moving Average is considered a resistance level. 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) 66.15
Williams' Percentage Range (W%R) 7.10
Strong Overbought
Lane's Stochastic (%D-Slow) 77.27
Greed/Fear Indicator (GFI) 78.78
Moving Average Converg./Diverg. (MACD) -0.73
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 43.71
Williams' Percentage Range (W%R) 42.10
Lane's Stochastic (%D-Slow) 21.01
Greed/Fear Indicator (GFI) 41.03
Moving Average Converg./Diverg. (MACD) 3.77
Trading Signals
Description Value Chart
Quarterly Trendline Resistance 219.23
Monthly Trendline Resistance 207.01
Upper Bollinger Band 198.19
Price 194.90
Daily Stochastic Crossing 194.87
50 Day Moving Average 194.28
Parabolic System 192.58
20 Day Moving Average 191.44
Weekly Stochastic Crossing 191.10
Lower Bollinger Band 187.75
Monthly Trendline Support 183.66
Quarterly Trendline Support 180.23
Sector and Industry
Description Name Rank
Sector Health Care 1
Industry Health Care Services 62
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 192.35
Low Date 05/26/2026
High 197.38
High Date 05/29/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 186.23
Low Date 05/08/2026
High 197.38
High Date 05/29/2026
Description Value
Direction Down
Chart Pattern Broadening Descending Wedge
Status Valid
Resistance 207.01
Support 183.66
High 213.50
High Date 02/27/2026
Low 186.23
Low Date 05/08/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 219.23
Support 180.23
Low 119.59
Low Date 10/02/2023
High 213.50
High Date 02/27/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 38.66
Low Date 10/17/2008
High 213.50
High Date 02/27/2026
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.