DGX Quest Diagnostics
$228.39 -1.65%
US Stock · Health Care
RSI (14) · 30 / 70 bands
MACD (12, 26, 9)
Solid = close · dashed = 50-day MA · bars = volume. Toggle Bollinger / RSI / MACD. Hover to inspect. EOD data.
1D
-1.65%
YTD
+25.60%
P/E
24.08
P/B
2.69
ROE
14.5%
Div yield
2.1%
Beta
-0.13
Market cap
$25.6B
RSI (14)
39
Next earnings
Oct 22, 2026
Previous session
close of Oct 6, 2026 · EOD, no live order bookOpen
$229.92
Close
$228.39
VWAP (n/a)
—
Day high
$232.09
Day low
$225.78
Volume
1.8M
VWAP = daily turnover ÷ volume — the volume-weighted average, the closest EOD read on where trading actually clustered. A true order book is live-only and needs a broker feed. Turnover/VWAP available for MOEX listings.
Latest headlines
Quest Diagnostics’ Quarterly Earnings Preview: What You Need to Know
Yahoo Finance · Oct 5
Haystack MRD® Demonstrates Robust Clinical Performance in Specimen Cohort from the Landmark DYNAMIC Colorectal Cancer Trials
Yahoo Finance · Oct 1
Who We Play For and Myelai Launch Heart Screening Program at Quest Diagnostics in Tampa as Florida Becomes First State to Require ECGs for High School Athletes
Yahoo Finance · Sep 30
Quest Diagnostics Stock Gains 36.3% YTD: What's Behind the Rally?
Yahoo Finance · Sep 25
Quest Diagnostics (DGX) Could Be 5% Below Fair Value After Apple Health Launch
Yahoo Finance · Sep 23
Why Quest Diagnostics Holdings Stock Dropped Today
Yahoo Finance · Sep 22
Headlines via Yahoo Finance · links open the source · not an endorsement.
Recent SEC filings
8-K Oct 6, 2026 View → 10-Q Jul 23, 2026 View → 8-K Jul 23, 2026 View → 8-K May 21, 2026 View → 8-K May 8, 2026 View →
Source: SEC EDGAR · opens the official filing.
Research & reports
External resources — availability and opinions are theirs, not ours.
This is reference data for your own analysis — not a recommendation to buy or sell DGX. Try it in the Lab to size a position and see the risk.