Align Technology, Inc. — Quant Grade

ALGN

NASDAQHealthcareMedical - DevicesCIK 0001097149aligntech.comAbout ALGN

Valuation grade ?S

Quant grade ?A

Last close · Oct 30, 2026149.89−3.82 (−2.49%)

Quant grade A for ALGN, from a quantitative model before the open on Oct 30.

Quant grade · model v1 · before the open, Oct 30

Grade A

S is the best, D the worst

Band since

—

20 sessions

Model

Price and quant grade

3 months · daily

SABCDeach day shaded by that morning's gradedaily candles · hollow = up day

Comparable companies

before the open, Oct 30 · model v1

Company	Grade
Align Technology ALGN	A
Dexcom DXCM	A
Edwards Lifesciences EW	A
Insulet PODD	A
Intuitive Surgical ISRG	A
Cooper Companies COO	B
Henry Schein HSIC	B

Recent sessions

last 1

Date	Grade
Oct 30	A

Healthcare

59 graded

S 13A 19B 21C 3D 3

How the sector's graded stocks fall from S to D this morning.

ALGN's grade: A
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