PE Ratio: 33.41

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 33.41 is 69% below its 5-year average of 107.04, near the low end of its 5-year range (24.71–271.20).

As of Tuesday, September 8, 2026. 3.15% below its 12-month average of 34.50.

PE Ratio (33.41) = Close Price ($83.71) / Diluted TTM EPS ($2.51)

DXCM PE Ratio Metrics

P/E vs. its own history

At 33.4, P/E is at an extreme level, where the multiple carries little signal — higher than 7% of readings in its 8-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 DexCom, Inc. (DXCM)?

The P/E ratio for DXCM stock is 33.41.

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

The P/E ratio of 33.41 is 69% below its 5-year average of 107.04, near the low end of its 5-year range (24.71–271.20).

What is the TTM average P/E ratio for DexCom, Inc. (DXCM)?

The TTM average P/E ratio for DXCM stock is 34.50.

What is the 3Y average P/E ratio for DexCom, Inc. (DXCM)?

The 3Y average P/E ratio for DXCM stock is 57.52.

What is the 5Y average P/E ratio for DexCom, Inc. (DXCM)?

The 5Y average P/E ratio for DXCM stock is 107.04.

Showing the most recent 260 of 1,721 data points. The chart above shows the full history.

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