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DGX

NYSE Quest Diagnostics Incorporated
Oct 31, 2026 · 3:15 PM ET EOD Market Closed

$251.82 ↑ +0.00 (+0.00%) Trading Up from the previous close of $251.82, $5.17 below the day’s high of $256.99

YTD change
+45.12%
vs 20-day SMA
+6.40%
vs 200-day SMA
+18.88%

Price ranges

Previous day
$250.95 $256.99
open $255.14 close $251.82
-$3.32 (-1.30%)
Today
$250.95 $256.99
$251.82
Past week
$239.59 $253.12
from $243.28 now $251.82
+$8.54 (+3.51%)
Past month
$223.50 $253.12
from $231.09 now $251.82
+$20.73 (+8.97%)
This year
$171.18 $256.99
from $173.53 now $251.82
+$78.29 (+45.12%)

Price & Performance

+59.15 (+30.70%) / 6M

$181.31$206.95$232.58$258.22May 1Aug 3Oct 30

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Very Good
  • The stock is 0.5% away from all-time highs of $253.12
  • DGX is up 45% since the beginning of the year
  • DGX is up 43% over the past 12 months
  • DGX is up 9% over the past 1 month
  • 3% of all DGX investors are betting against DGX
  • Number of investors short DGX has gone up 4% versus last month

DGX reads very good: price sits above both the 20- and 200-day averages, short interest is rising month over month, the 12-month move is +43.1%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable Yes
EPS $3
Earnings momentum -11.8% Quarterly EPS growth
Quarterly change -11.8%

Valuation

P/E ratio 24.46
Enterprise value $34.2B
Beta 0.05

Balance sheet & scale

Income$1.1M
Revenue$11.8B
Cash$797.0M
Debt$6.3M
Income / Debt 0.18×

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNYSE
Sector Health Care and Social Assistance
Sub Sector Ambulatory Health Care Services
Market cap $27.7B

Quest Diagnostics, Inc. engages in the provision of diagnostic testing, information, and services. It operates through the Diagnostic Information Services (DIS) and All Other segments. The DIS segment offers diagnostic information services to physicians, hospitals, patients, and consumers. The All Other segment consists of risk assessment services and healthcare information technology. The company was founded in 1967 and is headquartered in Secaucus, NJ.

Competitor comparison

TickerCompany PriceChange
LH Labcorp Holdings Inc. $361.39 -1.84%
SKHHY Sonic Healthcare Limited Sponsored ADR $13.61 +1.80%
GRAL GRAIL Inc $143.43 -9.75%
BLLN BillionToOne, Inc. Class A $113.32 -1.32%
CDNA CareDx, Inc. $87.41 +22.22%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.