NYSE: DGXQuest Diagnostics Inc Stock
$196.08+0.48 (+0.25%)
Updated Mar 24, 2026
DGX Price
$196.08
Fair Value Price
N/A
Market Cap
$21.54B
52 Week Low
$157.20
52 Week High
$213.50
P/E
22.11x
P/B
3x
P/S
1.75x
PEG
1.8x
Dividend Yield
1.63%
Revenue
$11.04B
Earnings
$992.00M
Gross Margin
33.2%
Operating Margin
14.23%
Profit Margin
9%
Debt to Equity
1.26
Operating Cash Flow
$2B
Beta
0.38
Next Earnings
Apr 28, 2026
Ex-Dividend
Apr 6, 2026
Next Dividend
Apr 20, 2026
DGX Overview
Quest Diagnostics Incorporated operates clinical laboratories in the U.S, Puerto Rico, Mexico, and Brazil. The company also maintains collaborative agreements with hospitals and clinics around the world. The company offers diagnostic testing services for cancer, cardiovascular disease, infectious disease, neurological disorders, and COVID-19, as well as employment and court-ordered drug testing. Quest Diagnostics was founded in 1967 and is headquartered in Secaucus, NJ.
Zen Rating
Our proven quant model uses 115 proprietary factors, including AI, to determine DGX's potential to beat the market
CHold
- Stocks with a Zen Rating of Hold (C) had an average return of +7.53% per year. Learn More
Zen Rating Component Grades
C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.
Industry: Diagnostic & Research
Industry Rating
B
DGX
Ranked#19 of 41
Ranked#19 of 41
Top Ranked Stocks in Industry
| Name / Ticker | Price | Zen Rating |
|---|---|---|
| $125.98 | A | |
| $74.08 | B | |
| $13.84 | B |
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DGX News
Overview
Due Diligence Score
–
Industry Average (29)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how DGX scored across 38 valuation, financial, forecast, performance, and dividend due diligence checks.
Due Diligence Checks
DGX ($196.08) is trading above its intrinsic value of $85.87, according to an updated version of Benjamin Graham's Formula from Chapter 11 of "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
DGX is good value based on its earnings relative to its share price (22.11x), compared to the US market average (24.48x)
P/E vs Market Valuation
DGX is good value based... subscribe to Premium to read more.
P/E vs Industry Valuation
There are 35 more DGX due diligence checks available for Premium users.
Valuation
DGX price to earnings (PE)
For valuing profitable companies with steady earnings
Company
22.11x
Industry
-581.92x
Market
24.48x
DGX is good value based... subscribe to Premium to read more.
P/E vs Industry Valuation
DGX is good value based... subscribe to Premium to read more.
P/E vs Market Valuation
DGX price to book (PB)
For valuing companies that are loss-making or have lots of physical asset
Company
3x
Industry
5.52x
DGX is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation
DGX price to earnings growth (PEG)
For valuing profitable companies with growth potential
DGX is poor value relative... subscribe to Premium to read more.
PEG Value Valuation
DGX's financial health
Profit margin
Revenue
$2.8B
Net Income
$245.0M
Profit Margin
8.7%
DGX's Earnings (EBIT) of $1.57B... subscribe to Premium to read more.
Interest Coverage Financials
DGX's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials
Assets to liabilities
Assets
$16.2B
Liabilities
$9.0B
Debt to equity
1.26
DGX's short-term assets ($2.38B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
DGX's long-term liabilities ($6.74B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
DGX's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
DGX's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials
Cash flow
Operating
$465.0M
Investing
-$191.0M
Financing
-$287.0M
DGX's operating cash flow ($1.89B)... subscribe to Premium to read more.
Debt Coverage Financials
DGX vs Diagnostic & Research Stocks
Quest Diagnostics Stock FAQ
Company
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