What is FSLR's five-year median P/S?

The median, or middle weekly reading, is 5.2× over the last five years. Available history contains 533 weekly observations from Aug 8, 2016 to Oct 19, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.

First Solar (FSLR) P/S ratio history

Below its usual range

As of Oct 22, 2026

FSLR's P/S of 3.5x is lower than 85% of its available weekly readings from the last five years.

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P/S at year-end

Last weekly reading of each completed year. Rank runs from lowest (0%) to highest (100%) within the five years available on that date.

FSLR year-end valuation history
Reading date	P/S	5-year rank
Dec 29, 2025	5.8×	71%
Dec 30, 2024	5.2×	58%
Dec 25, 2023	5.9×	81%
Dec 26, 2022	6.3×	97%
Dec 27, 2021	3.6×	95%
Dec 28, 2020	3.0×	97%
Dec 30, 2019	2.6×	76%
Dec 31, 2018	2.6×	93%
Dec 25, 2017	2.4×	95%
Dec 26, 2016	0.8×	Short history

Peers on the same measure

Stock	P/S	5-year rank
ADIAnalog Devices	14.3×	90%
AMDAdvanced Micro Devices	22.2×	96%
ARMArm Holdings	47.4×	75%
INTCIntel	8.3×	92%

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Research on FSLR

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About this history

What is FSLR's current P/S?: FSLR's P/S of 3.5x is lower than 85% of its available weekly readings from the last five years.
What is FSLR's five-year median P/S?: The median, or middle weekly reading, is 5.2× over the last five years. Available history contains 533 weekly observations from Aug 8, 2016 to Oct 19, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.