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:	$26.97B
Activated in VL:	True

Average Daily Range
Avg Daily Range:	$0.90 | 0.96%
Avg Daily Range (30 D):	$2.65 | 1.20%
Avg Daily Range (90 D):	$2.54 | 1.23%

Institutional Daily Volume
Avg Daily Volume:	1.09M
Avg Daily Volume (30 D):	.77M
Avg Daily Volume (90 D):	.7M

Trade Size
Avg Trade Size (Sh.):	97
Avg Trade Size (Sh.) (30 D):	36
Avg Trade Size (Sh.) (90 D):	34

Institutional Trades
Total Institutional Trades:	24,255
Avg Institutional Trade:	$4.31M
Avg Institutional Trade (30 D):	$20.28M
Avg Institutional Trade (90 D):	$20.19M
Avg Institutional Trade Volume:	.05M
Avg Institutional Trades (Per Day):	4

Market Closing Trades
Avg Closing Trade:	$13.63M
Avg Closing Trade (30 D):	$41.91M
Avg Closing Trade (90 D):	$40.29M
Avg Closing Volume:	118.23K

News

Jul 22, 2026 @ 8:49 AM Global Cancer Biomarkers Market to Reach $37.8 Bil... Source: Researchandmarkets.Com

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

Financials
	TTM	Q2 2026	Q1 2026
Basic EPS	$9.54	$2.88	$2.27
Diluted EPS	$9.42	$2.84	$2.24
Revenue	$11.56B	$3.04B	$2.9B
Gross Profit	$3.83B	$1.03B	$942M
Net Income / Loss	$1.11B	$334M	$264M
Operating Income / Loss	$1.63B	$459M	$399M
Cost of Revenue	$7.73B	$2.02B	$1.95B
Net Cash Flow	$307M	$233M	$-27M
PE Ratio

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