PE Ratio: 26.65

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 26.65 is 40% below its 5-year average of 44.31, near the low end of its 5-year range (21.06–95.14).

As of Tuesday, September 8, 2026. 8.43% below its 12-month average of 29.10.

PE Ratio (26.65) = Close Price ($153.48) / Diluted TTM EPS ($5.76)

ALGN PE Ratio Metrics

P/E vs. its own history

At 26.6, P/E is below its 19-year median — higher than 22% of readings in its 19-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Align Technology, Inc. (ALGN)?

The P/E ratio for ALGN stock is 26.65.

Is Align Technology, Inc.'s P/E ratio high or low?

The P/E ratio of 26.65 is 40% below its 5-year average of 44.31, near the low end of its 5-year range (21.06–95.14).

What is the TTM average P/E ratio for Align Technology, Inc. (ALGN)?

The TTM average P/E ratio for ALGN stock is 29.10.

What is the 3Y average P/E ratio for Align Technology, Inc. (ALGN)?

The 3Y average P/E ratio for ALGN stock is 36.05.

What is the 5Y average P/E ratio for Align Technology, Inc. (ALGN)?

The 5Y average P/E ratio for ALGN stock is 44.31.

What is the 10Y average P/E ratio for Align Technology, Inc. (ALGN)?

The 10Y average P/E ratio for ALGN stock is 49.90.

What is the 15Y average P/E ratio for Align Technology, Inc. (ALGN)?

The 15Y average P/E ratio for ALGN stock is 43.51.

What is the 20Y average P/E ratio for Align Technology, Inc. (ALGN)?

The 20Y average P/E ratio for ALGN stock is 39.92.

Showing the most recent 260 of 4,501 data points. The chart above shows the full history.

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