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Health Care Services Industry Stocks Technical Analysis - DGX

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- 7/17/2026 -
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Quest Diagnostics (DGX) Technical Analysis

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Summary:
Weekly :Overbought sectorBroken trend resistance line
Daily :The price has risen above the Parabolic SAR
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It was a first positive week for the Quest Diagnostics (DGX). During the week, the DGX gained 3.24 points, or 1.56%, and closed at 210.68 on Friday, July 17, 2026. Weekly volume was -7% below average.

DGX is a member of Health Care Sector. Health Care is the most overbought 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 17, 2008 at 38.66 and reached 219.20 on July 7, 2026. DGX gained -180.54 points, or -466.99%, in 924 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The uptrend resistance line (90.95) 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 DGX medium-term trend chart]
A medium-term uptrend had started on October 2, 2023 at 119.59 and reached 219.20 on July 7, 2026. DGX gained -99.61 points, or -83.29%, in 144 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The trend support level is at 183.34 and resistance is at 223.39. 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 medium-term trend.

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

The weekly MACD line is above its signal line since June 18, 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 DGX short-term trend chart]
A short-term downtrend had started on July 7, 2026 at 219.20 and reached 201.00 on July 16, 2026. DGX lost 18.20 points, or 8.30%, in 9 days. The price is now at the 53.19% retracement level.

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

The daily MACD line is below its signal line since July 9, 2026. This is an indication that the short-term trend is down. The distance between MACD and the signal line is low, but getting bigger. It indicates that the current short-term downtrend is getting stronger.

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) 51.30
Williams' Percentage Range (W%R) 31.30
Lane's Stochastic (%D-Slow) 27.56
Greed/Fear Indicator (GFI) 49.19
Moving Average Converg./Diverg. (MACD) 2.82
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 63.35
Williams' Percentage Range (W%R) 25.00
Lane's Stochastic (%D-Slow) 70.67
Greed/Fear Indicator (GFI) 65.92
Moving Average Converg./Diverg. (MACD) 3.79
Trading Signals
Description Value Chart
Monthly Trendline Resistance 225.05
Quarterly Trendline Resistance 223.39
Upper Bollinger Band 219.12
Weekly Stochastic Crossing 210.73
Price 210.68
20 Day Moving Average 207.30
Daily Stochastic Crossing 205.35
Parabolic System 200.80
50 Day Moving Average 199.77
Monthly Trendline Support 197.31
Lower Bollinger Band 194.18
Quarterly Trendline Support 183.34
Sector and Industry
Description Name Rank
Sector Health Care 10
Industry Health Care Services 107
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 201.00
Low Date 07/16/2026
High 214.40
High Date 07/17/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 219.20
High Date 07/07/2026
Low 201.00
Low Date 07/16/2026
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 225.05
Support 197.31
Low 186.23
Low Date 05/08/2026
High 219.20
High Date 07/07/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 223.39
Support 183.34
Low 119.59
Low Date 10/02/2023
High 219.20
High Date 07/07/2026
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Broken Resistance
Resistance 153.32
Support 90.95
Low 38.66
Low Date 10/17/2008
High 219.20
High Date 07/07/2026
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.