Basis: (FMP quote price / unrounded diluted TTM EPS) / explicitly dated EPS growth percent. Source: stored company filings and market data; unavailable inputs remain N/A.
The PEG ratio is N/A as of 2026-09-17T00:15:39.021Z.
Calculation as of: 2026-09-17T00:15:39.021Z.
Quote observation: 2026-09-16T20:00:01.000Z. Amounts in USD. The price header may show a later quote.
FMP input reference: a1fa1101b6e9bf7e0b52d8a2be63afbb6cfe739a4fcff8f012b5a316fc388546
PEG RATIO
N/A
Fastenal Company
Market Cap
$56.26B
PEG Ratio
N/A
| NAME | MARKET CAP | PEG RATIO |
|---|---|---|
| Fastenal Company (FAST) | $56.26B | N/A |
| Comfort Systems USA, Inc. (FIX)vs › | $55.87B | N/A |
| AMETEK, Inc. (AME)vs › | $53.22B | N/A |
| W.W. Grainger, Inc. (GWW)vs › | $59.41B | N/A |
| TransDigm Group Incorporated (TDG)vs › | $60.41B | N/A |
| Honeywell Aerospace Inc (HONA)vs › | $52.04B | N/A |
| Delta Air Lines, Inc. (DAL)vs › | $51.21B | N/A |
| PACCAR Inc (PCAR)vs › | $62.23B | N/A |
| United Rentals, Inc. (URI)vs › | $62.63B | N/A |
| Honeywell International Inc. (HON)vs › | $65.82B | N/A |
PEG Ratio
N/A
P/E Ratio
41.5
PEG Ratio = PE Ratio / Earnings Growth Rate
The PEG ratio adjusts the PE ratio for expected earnings growth. A PEG near 1 is often considered fairly valued relative to growth.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute