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

The median, or middle weekly reading, is 38.3× over the last five years. Available history contains 525 weekly observations from Oct 3, 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.

Rambus (RMBS) P/E ratio history

Within its usual range

As of Oct 22, 2026

RMBS's P/E of 44.2x is higher than 60% of its available weekly readings from the last five years.

Compared with readings since Nov 8, 2021.

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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.

RMBS year-end valuation history
Reading date	P/E	5-year rank
Dec 29, 2025	47.3×	72%
Dec 30, 2024	34.3×	59%
Dec 25, 2023	26.2×	8%
Dec 26, 2022	Unavailable	Short history
Dec 27, 2021	1,058,886,322,397,118,500.0×	99%
Dec 28, 2020	Unavailable	Short history
Dec 30, 2019	Unavailable	Short history
Dec 31, 2018	Unavailable	Short history
Dec 25, 2017	158.0×	32%
Dec 26, 2016	62.6×	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%
FSLRFirst Solar	10.8×	3%

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About this history

What is RMBS's current P/E?: RMBS's P/E of 44.2x is higher than 60% of its available weekly readings from the last five years.
What is RMBS's five-year median P/E?: The median, or middle weekly reading, is 38.3× over the last five years. Available history contains 525 weekly observations from Oct 3, 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.