Fastenal (FAST) Earnings Put Its Valuation Back In Focus

Oct 24, 2026
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Simply Wall St

3 min read

Fastenal (FAST) is back in focus after reporting third quarter results that featured higher sales, stronger earnings, and a clear boost from demand tied to AI data center projects.

Fastenal shares sit at US$51.91 after slipping 1.56% on a 1-day share price basis. However, the 90-day share price return of 10.40% and year to date gain of 28.36% suggest momentum has been building ahead of and around these earnings and the recent dividend affirmation, while a 5-year total shareholder return of 104.14% shows how longer term holders have been rewarded.

Compare Fastenal’s AI data center momentum with a curated group of infrastructure plays by scanning the 55 AI infrastructure stocks that could benefit from similar demand tailwinds.

Fastenal is trading near its recent highs after a strong AI fueled quarter, which leaves a simple tension. Is most of the upside already in the price, or does the current valuation still leave meaningful room ahead?

Most Popular Narrative: 4.2% Overvalued

Fastenal closed at $51.91, compared with a widely followed fair value narrative of $49.84. This frames the recent AI driven enthusiasm against a more measured long term view based on cash flows and returns.

The current valuation, together with this narrative’s view that Fastenal is fairly valued and bullish, implies that the share price already reflects meaningful confidence in its high ROIC, elevated CapEx plans and expansion of digital and on site service revenue.

See why 34 investors see Fastenal as 4% overvalued.

Result: Fair Value of $49.84 (OVERVALUED)

Still, the Fastenal narrative could be knocked off course if tariffs and other cost pressures keep squeezing gross margin, or if heavy manufacturing and construction demand cools from current levels.

Find out about the key risks to this Fastenal narrative.

Next Steps

With sentiment split between AI fueled optimism and valuation caution, do not wait for consensus. Instead, pressure test Fastenal’s setup against the 2 key rewards and 1 important warning sign.

Looking for more investment ideas beyond Fastenal?

Fastenal’s setup might have sharpened your thinking, but the real edge comes from lining it up against other quality opportunities that fit your style and risk comfort.

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