DGX

$198.61

Pre-MarketAs of Mar 17, 8:00 PM UTC

Quest Diagnostics Incorporated provides diagnostic testing and services in the United States.

Historical Price

Price (Line)
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Peer Comparison

JNJUNHPFE

Whystock Valuation Model

Calculated using a trailing P/E relative model adjusted by sector ROE and historical growth.
Current Price$198.61
Potential Downside
7.6%
Whystock Fair Value$183.52
Price
UndervaluedFair ValueOvervalued

Fundamentals

SectorHealthcare
IndustryDiagnostics & Research

Quest Diagnostics Incorporated provides diagnostic testing and services in the United States. The company develops and delivers diagnostic information services, such as routine, non-routine and advanced clinical testing, anatomic pathology testing, a...

Market Cap
Total dollar market value of a company's outstanding shares of stock (Price * Shares).
$22.09B
P/E Ratio
Priced for growth. Investors expect sustained double-digit expansion.
22.67
Beta
Defensive asset. Lower volatility than the S&P 500.
0.63
Div Yield
Strong income play. Yield provides a meaningful total return floor.
173.00%
ROIC
Average efficiency. Growth may require heavy reinvestment.
14.75%
Quick Ratio
Tight liquidity. Monitor cash flow carefully against debt.
0.80

Recent News

StockStory
Mar 18, 2026

1 Healthcare Stock with Exciting Potential and 2 We Avoid

Personal health and wellness is one of the many secular tailwinds for healthcare companies. Players catalyzing medical advancements have benefited from elevated demand, and their momentum is only rising as the industry has posted a 3.6% gain over the past six months, beating the S&P 500 by 2.3 percentage points.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Zacks
Mar 18, 2026

Elanco Animal Health (ELAN) Surges 7.6%: Is This an Indication of Further Gains?

Elanco Animal Health (ELAN) saw its shares surge in the last session with trading volume being higher than average. The latest trend in earnings estimate revisions may not translate into further price increase in the near term.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Simply Wall St.
Mar 17, 2026

A Look At Quest Diagnostics (DGX) Valuation After Recent Share Price Softness

Event overview and recent stock performance Quest Diagnostics (DGX) has been drawing attention after recent share price moves, with the stock down 0.4% over the past day and 1.3% over the past week, while remaining positive over the past 3 months and over the past year. See our latest analysis for Quest Diagnostics. Short term share price weakness contrasts with firmer momentum over longer periods, with the recent 3 month share price return of 11.35% and 1 year total shareholder return of...

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Zacks
Mar 17, 2026

4 Outpatient Home Health Stocks Gaining Attention Amid Market Shifts

An aging population and rising AI adoption boost demand in the Zacks Medical - Outpatient and Home Healthcare industry. DGX, DVA, OPCH and ADUS stand to benefit.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Zacks
Mar 16, 2026

Beat the Market the Zacks Way: IPG Photonics, Celanese, Costco in Focus

IPG Photonics has surged 43.1% since a Zacks Rank #1 upgrade, showcasing how the firm's stock-picking approach is beating a volatile market.

BEARISH
Negative press. News cycle fixated on risk factors or misses.