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Quest Diagnostics Incorporated — Quant Grade

DGX
NYSEHealthcareMedical - Diagnostics & ResearchCIK 0001022079questdiagnostics.comAbout DGX
Valuation grade ?A
Quant grade ?B
Last close · Oct 30, 2026251.82−1.10 (−0.43%)

Quant grade B for DGX, from a quantitative model before the open on Oct 30.

Quant grade · model v1 · before the open, Oct 30
B
Grade B
S is the best, D the worst
Band since
—
20 sessions
B
Model
v1

Price and quant grade

3 months · daily
226236245254AugSepOct
SABCDeach day shaded by that morning's gradedaily candles · hollow = up day

Comparable companies

before the open, Oct 30 · model v1
CompanyGrade
HCA Healthcare HCAS
Idexx Laboratories IDXXS
DaVita DVAA
Labcorp LHB
Quest Diagnostics DGXB

Recent sessions

last 1
DateGrade
Oct 30B

Healthcare

59 graded
How the sector's graded stocks fall from S to D this morning.
DGX's grade
B
Graded in the sector
59

The model

Version
v1
Graded
each NYSE trading day, before the open
This morning
Oct 30, 2026
Grades
S (the best) to D (the worst)

A quantitative model grades each stock on its list every morning. Its inputs are not published. A stock it has no data for that day is listed as not graded. What the Quant grade means