ALGN

Align Technology, Inc.

Healthcare · $10.5B market cap

Share price

$143.74

close of Oct 3, 2026

Fair value

$100.06

Sticker Price

Payback Price

$40.02

buy price

Overpriced

ALGN is Overpriced: at $143.74 it trades 44% above its fair value of $100.06. Its buy price (Payback Price) is $40.02, 72% below today's price. Business quality is strong: all 5 key numbers clear the 10% bar.

How we valued it

Free Cash Flow. Sales grew 3% a year over the last 3 years, below the 15% we look for in a fast grower, so we value it on its free cash flow instead of an earnings forecast.

Business quality

5 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth17.1% a year✓

Equity per share growth17.6% a year✓

Sales growth19.3% a year✓

Free cash flow growth16.2% a year✓

Return on invested capital10.3%✓

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Superinvestors

1 of the investors we track holds ALGN. Who we track

Ruane Cunniff LP

Ruane Cunniff LP · as of Q2 2026

$197.6M

1,171,455 shares

Insider activity

Since Aug 27, 2026: no open-market purchases and 1 other filing (stock awards, tax withholding and similar). Why purchases matter

Other filings

Blackford Quentin S.

director · 2026-08-27

Award

1,376 shares

About Align Technology, Inc.

Align Technology, Inc. is a medical technology enterprise that develops, produces, and markets its leading products: Invisalign transparent dental aligners and iTero digital intraoral scanners, along with related services. These offerings serve a wide range of dental professionals, including orthodontists, general dentists, and those specializing in restorative and cosmetic dentistry. The company's operations are…

Medical - Devices