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

The median, or middle weekly reading, is 20.5× 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/E ratio history

Historically low

As of Oct 22, 2026

FSLR's P/E of 10.8x is lower than 97% of its available weekly readings from the last five years.

Share P/E history

Shared chart range

Preview embed

Chart by stockresearch.app. Reuse with credit under CC BY 4.0.

P/E 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/E	5-year rank
Dec 29, 2025	21.1×	48%
Dec 30, 2024	16.1×	4%
Dec 25, 2023	39.0×	41%
Dec 26, 2022	172.2×	87%
Dec 27, 2021	20.6×	31%
Dec 28, 2020	47.3×	55%
Dec 30, 2019	Unavailable	Short history
Dec 31, 2018	Unavailable	Short history
Dec 25, 2017	Unavailable	Short history
Dec 26, 2016	6.0×	Short history

Peers on the same measure

Stock	P/E	5-year rank
ADIAnalog Devices	48.2×	43%
AMDAdvanced Micro Devices	142.1×	66%
ARMArm Holdings	231.2×	54%
INTCIntel	Unavailable	Unranked

Appears in

Information Technology AI Cyber Defense AI Infrastructure AI Memory Defense Tech US Manufacturing Stocks Stocks with Low P/E Ratios and Steady Revenue Growth Stocks Below Their 5-Year Median P/E Stocks Near Their Lowest P/E Ratios in 5 Years

Research on FSLR

No published research on FSLR yet. Read how valuation percentiles work.

Loading related research…

About this history

What is FSLR's current P/E?: FSLR's P/E of 10.8x is lower than 97% of its available weekly readings from the last five years.
What is FSLR's five-year median P/E?: The median, or middle weekly reading, is 20.5× 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.