Ticker Details
Quest Diagnostics Inc. Quest Diagnostics Inc provides diagnostic testing, information, and services, providing insights that enable patients and physicians to make healthcare decisions. It provides diagnostics for insurers and healthcare information technology businesses.
IPO Date:	December 26, 1996
Sector:	Healthcare
Industry:	Health Care Providers and Services
Market Cap:	$23.03B
Activated in VL:	True

Average Daily Range
Avg Daily Range:	$0.89 | 0.96%
Avg Daily Range (30 D):	$2.23 | 1.10%
Avg Daily Range (90 D):	$2.19 | 1.10%

Institutional Daily Volume
Avg Daily Volume:	1.11M
Avg Daily Volume (30 D):	.59M
Avg Daily Volume (90 D):	.62M

Trade Size
Avg Trade Size (Sh.):	99
Avg Trade Size (Sh.) (30 D):	32
Avg Trade Size (Sh.) (90 D):	33

Institutional Trades
Total Institutional Trades:	24,183
Avg Institutional Trade:	$4.26M
Avg Institutional Trade (30 D):	$19.83M
Avg Institutional Trade (90 D):	$21.08M
Avg Institutional Trade Volume:	.05M
Avg Institutional Trades (Per Day):	4

Market Closing Trades
Avg Closing Trade:	$13.42M
Avg Closing Trade (30 D):	$42.25M
Avg Closing Trade (90 D):	$40.17M
Avg Closing Volume:	117.76K

News

Jun 15, 2026 @ 8:00 PM Health Coalition Issues Open Letter to Health Mini... Source: Health Coalition

May 19, 2026 @ 8:37 PM Quest Diagnostics Declares Quarterly Cash Dividend... Source: Prnewswire

May 12, 2026 @ 5:00 PM Global HPV Testing and Pap Test Market is Expected... Source: Delveinsight

Apr 3, 2026 @ 7:15 AM Drug Screening Market Trends 2026–2031: Chr... Source: Mordor Intelligence

Mar 5, 2026 @ 9:36 AM Genomics Services Market Projected to Surpass USD ... Source: Sns Insider

Financials
	TTM	Q1 2026	Q4 2025
Basic EPS	$9.17	$2.27	$2.21
Diluted EPS	$9.05	$2.24	$2.18
Revenue	$11.28B	$2.9B	$2.81B
Gross Profit	$3.74B	$942M	$910M
Net Income / Loss	$1.08B	$264M	$256M
Operating Income / Loss	$1.61B	$399M	$386M
Cost of Revenue	$7.53B	$1.95B	$1.9B
Net Cash Flow	$205M	$-27M	$-12M
PE Ratio

Splits
Jun 21, 2005	2:1
Jun 01, 2001	2:1