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Align Technology Inc (ALGN)

Nasdaq · Common stock · Orthopedic, Prosthetic & Surgical Appliances & Supplies

$151.49+0.99 (+0.66%)

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ALGN at a glance

Key statistics

$10.69B

Market capitalization

Previous close
$150.50
Open
$150.76
Day range
$150.27 – $153.30
Volume
300.1K
Average volume (30 sessions)
949.8K
Shares outstanding
71.62M
Price / earnings
25.9
Earnings per share
$5.82
Price / book
2.5
Price / sales
2.6
Beta (1 year, vs SPY)
1.33

Where the price sits in its year

52-week range

30% of the range

Below the 52-week high
-24.4%
Above the 52-week low
+16.3%

Completed sessions through Oct 20, 2026

Technical snapshot

Below its 50-day and 200-day averages

20-day average
$144.71+4.0%
50-day average
$153.31-1.8%
200-day average
$169.45-11.2%
RSI (14)54.8

Between the conventional 30 and 70 bands.

+4.8%

1 week

+2.5%

1 month

-12.7%

3 months

-3.6%

Year to date

+15.4%

1 year

Price change over each window, from completed sessions. Past performance does not indicate future results.

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From the public news wire

ALGN headlines

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SEC Form 4, most recent first

Insider filings

How to read these →
  • Blackford Quentin S.

    +1.4K

    Director · Grant or award

    · Aug 27, 2026

  • SIEGEL SUSAN E

    +1.8K

    Director · Grant or award

    · May 20, 2026

  • Conroy Kevin T

    +1.8K

    Director · Grant or award

    · May 20, 2026

  • LACOB JOSEPH

    +1.7K

    Director · Option exercise

    · May 20, 2026

  • Saia Andrea Lynn

    +1.8K

    Director · Grant or award

    · May 20, 2026

  • Poul Mojdeh

    +1.8K

    Director · Grant or award

    · May 20, 2026

  • Conroy Kevin T

    −1.7K

    Director · Option exercise

    · May 20, 2026

  • Dallas Kevin J

    +1.7K

    Director · Option exercise

    · May 20, 2026

About Align Technology Inc

Align Technology is the leading manufacturer of clear aligners. Invisalign, its main product, was approved by the Food and Drug Administration in 1998 and has since dominated, controlling over 90% of the market. Invisalign can treat roughly 90% of all malocclusion cases (misaligned teeth), and there are over 230,000 Invisalign-trained dentists and orthodontists. In 2022, Invisalign treated over 2 million cases, or roughly 10% of all orthodontic cases for the year, and it has treated over 14 million patients since its launch. Align also sells intraoral scanners under the brand iTero, which captures digital impressions of patients' teeth and illustrates treatment plans. Over 85% of Invisalign cases are submitted by digital scans, and iTero scans make up over half of these scans.

Exchange
Nasdaq
Security
Common stock
Industry
Orthopedic, Prosthetic & Surgical Appliances & Supplies
Headquarters
Tempe, AZ
Employees
20,435
Listed since
Jan 26, 2001
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