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Quest Diagnostics Inc. Share Price
Quest Diagnostics Inc. Share Price

Quest Diagnostics Inc. Share Price

NYSE: DGX | Large Cap
$238.30
-$0.47 (-0.2%) Last updated on 08 Aug, 2026 | 01:29 IST
  • Performance
  • Chart
  • Fundamentals
  • Quarterly P&L
  • Annual P&L
  • About
  • Price history
  • FAQs

Quest Diagnostics Inc. Stock Performance

Open
$236.34
Prev. Close
$238.77
Circuit Range
N/A
Day Range
$236.34 - $239.13
Year Range
$171.22 - $240.13
Volume
20,843
Average Traded
$238.21

Quest Diagnostics Inc. Share Price Today

As of 10 August 2026, Quest Diagnostics Inc.'s share price is $238.30. The stock opened at $236.34, compared to its previous close of $238.77. During today's trading session, Quest Diagnostics Inc.'s share price traded between $236.34 and $239.13, with an average price of $237.74. Over the past 52 weeks, the stock has recorded a high of $240.13 and a low of $171.22. In terms of performance, Quest Diagnostics Inc.'s share price has risen by 12.48% over the last six months and is up 31.19% on a year-on-year basis.

Quest Diagnostics Inc. Share Price Chart

$236.34$239.13
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Show Current Price
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Quest Diagnostics Inc. Stock Fundamentals & Key Indicators

Market Cap
$28.10B
PE Ratio (TTM)
26.87
Dividend Yield
1.25%
EPS (TTM)
$8.87
Revenue (TTM)
$11.04B
Return On Equity (TTM)
14.59%
Profit Margin
9.48%
Debt to Equity
0.32
Quarterly Earnings Growth YoY
8.41%

Quest Diagnostics Inc. Quarterly Profit & Loss

All figures in USD

ParticularsMar 2024Jun 2024Sep 2024Mar 2025Jun 2025Sep 2025
Revenue$2.37B$2.40B$2.49B$2.65B$2.76B$2.82B
Net Profit$194.00M$229.00M$226.00M$220.00M$282.00M$245.00M
Net Profit Margin8.20%9.55%9.08%8.30%10.21%8.70%
Income ChangeN/A18.04%-1.31%-2.65%28.18%-13.12%

Quest Diagnostics Inc. Annual Profit & Loss

All figures in USD

Particulars20212022202320242025
Revenue$10.79B$9.88B$9.25B$9.87B$11.04B
Net Profit$2.00B$946.00M$854.00M$871.00M$992.00M
Net Profit Margin18.49%9.57%9.23%8.82%8.99%
Income ChangeN/A-52.58%-9.73%1.99%13.89%

About Quest Diagnostics Inc.

Quest Diagnostics Inc., founded in 1967, is a leader in diagnostic testing, information, and services. It operates labs across the U.S. and supports clinical decisions, health plans, and employer wellness programs.

Quest Diagnostics Inc. Historical Returns

MonthOpenCloseChange %
Aug 2026
$232.56
$238.07
+2.10%
Jul 2026
$212.72
$233.18
+10.06%
Jun 2026
$194.71
$211.86
+8.63%
May 2026
$195.54
$195.03
+0.27%
Apr 2026
$195.15
$194.50
-0.78%
Mar 2026
$212.14
$196.02
-7.48%
Feb 2026
$185.93
$211.86
+13.34%
Jan 2026
$172.45
$186.92
+7.75%
Dec 2025
$188.99
$173.48
-8.40%
Nov 2025
$175.66
$189.38
+7.56%
Oct 2025
$190.34
$176.07
-7.63%
Sep 2025
$180.40
$190.62
+4.94%

DGX Share Price FAQs

What is Quest Diagnostics Inc. share price today?

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Quest Diagnostics Inc. share price today is $238.30 as on August 8, 2026 at 1:29 am IST.

What is the 52 week high and 52 week low of Quest Diagnostics Inc. stock?

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The 52 week high of Quest Diagnostics Inc. stock is $240.13, while the 52 week low is $171.22 as of 8 Aug '26.

What is DGX's market capitalisation today?

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DGX market capitalisation is $28.10B as of August 10, 2026, at 12:08 pm IST.

What is DGX's net income for the last quarter?

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DGX's net income for the last quarter is 0.24B USD.

What is the 5 year returns of DGX?

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The 5 year returns of DGX is 55.92% as on 8 Aug '26.

What is the high & low stock price of DGX today?

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DGX stock price hit a high of $239.13 and low of $236.34 as of 8 Aug '26.

Can I buy DGX shares in India?

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Yes. You can buy DGX in India by opening an international trading account.