PE Ratio: 42.03

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 42.03 is 20% above its 5-year average of 35.03, near the high end of its 5-year range (24.26–48.45).

As of Friday, September 4, 2026. 2.83% above its 12-month average of 40.87.

PE Ratio (42.03) = Close Price ($49.38) / Diluted TTM EPS ($1.17)

FAST PE Ratio Metrics

P/E vs. its own history

At 42.0, P/E is above its 20-year median — higher than 97% of readings in its 20-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 Fastenal Company (FAST)?

The P/E ratio for FAST stock is 42.03.

Is Fastenal Company's P/E ratio high or low?

The P/E ratio of 42.03 is 20% above its 5-year average of 35.03, near the high end of its 5-year range (24.26–48.45).

What is the TTM average P/E ratio for Fastenal Company (FAST)?

The TTM average P/E ratio for FAST stock is 40.87.

What is the 3Y average P/E ratio for Fastenal Company (FAST)?

The 3Y average P/E ratio for FAST stock is 37.83.

What is the 5Y average P/E ratio for Fastenal Company (FAST)?

The 5Y average P/E ratio for FAST stock is 35.03.

What is the 10Y average P/E ratio for Fastenal Company (FAST)?

The 10Y average P/E ratio for FAST stock is 31.01.

What is the 15Y average P/E ratio for Fastenal Company (FAST)?

The 15Y average P/E ratio for FAST stock is 30.56.

What is the 20Y average P/E ratio for Fastenal Company (FAST)?

The 20Y average P/E ratio for FAST stock is 30.21.

Showing the most recent 260 of 5,032 data points. The chart above shows the full history.

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