RMBS Rambus PE ratio, current and historical analysis
- Stocks
- Technology
- NASDAQ: RMBS
- PE Ratio
The price-to-earnings ratio for Rambus stock stands at 50.99 as of Nov 5, 2025. This results from the current EPS of $2.13 and stock price of $108.61. An increase of 48% has been recorded in the P/E ratio compared to the average of 34.4 of the last 4 quarters.
RMBS PE ratio history
Over the last ten years, the average PE ratio of Rambus has been 68.65. The current 50.99 PE ratio is 26% below the historical average. In the past ten years, RMBS's PE ratio was at its highest in the Dec 2016 quarter at 229.5, with a price of $13.77 and an EPS of $0.06. The Dec 2015 quarter recorded the bottom point at 6.3, with a price of $11.59 and an EPS of $1.84.
Rambus PE ratio by year
Maximum annual increase: 3,542.86% in 2016
Maximum annual decrease: -86.93% in 2015
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2024 | 31.65 | 43.28% | $52.86 | $1.67 |
| 2023 | 22.09 | N/A | $68.25 | $3.09 |
| 2022 | N/A | N/A | $35.82 | -$0.13 |
| 2021 | 172.88 | N/A | $29.39 | $0.17 |
| 2020 | N/A | N/A | $17.46 | -$0.36 |
| 2019 | N/A | N/A | $13.78 | -$0.77 |
| 2018 | N/A | N/A | $7.67 | -$1.46 |
| 2017 | N/A | N/A | $14.22 | -$0.21 |
| 2016 | 229.5 | 3,542.86% | $13.77 | $0.06 |
| 2015 | 6.3 | -86.93% | $11.59 | $1.84 |
| 2014 | 48.22 | N/A | $11.09 | $0.23 |
| 2013 | N/A | N/A | $9.47 | -$0.3 |
| 2012 | N/A | N/A | $4.87 | -$1.21 |
| 2011 | N/A | N/A | $7.55 | -$0.39 |
| 2010 | 15.28 | N/A | $20.48 | $1.34 |
Rambus PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Sep 2025 | 48.92 | 62.74% | $104.2 | $2.13 |
| Jun 2025 | 30.06 | 11.46% | $64.02 | $2.13 |
| Mar 2025 | 26.97 | -14.79% | $51.78 | $1.92 |
| Dec 2024 | 31.65 | 22.2% | $52.86 | $1.67 |
| Sep 2024 | 25.9 | -6.13% | $42.22 | $1.63 |
| Jun 2024 | 27.59 | 49.54% | $58.76 | $2.13 |
| Mar 2024 | 18.45 | -16.48% | $61.81 | $3.35 |
| Dec 2023 | 22.09 | 5.69% | $68.25 | $3.09 |
| Sep 2023 | 20.9 | -43.65% | $55.79 | $2.67 |
| Jun 2023 | 37.09 | -63.82% | $64.17 | $1.73 |
| Mar 2023 | 102.52 | N/A | $51.26 | $0.5 |
| Dec 2022 | N/A | N/A | $35.82 | -$0.13 |
| Sep 2022 | N/A | N/A | $25.42 | -$0.21 |
| Jun 2022 | N/A | N/A | $21.49 | -$0.19 |
| Mar 2022 | N/A | N/A | $31.89 | -$0.41 |
RMBS Price vs fair value
RMBS average PE ratio chart
The current PE ratio of RMBS is greater than its 3 and 5-year historical averages, but it is lower than the 10-year average.
PE comparison
With a P/E of 50.99, RMBS stands above the Technology sector, the industry and its peers average. Compared to its Technology sector average of 32.57, Rambus's P/E is 57% higher.
RMBS PE vs peers
RMBS's PE ratio is lower than its peer stocks NVDA and AMD, but it is greater than MU's and TXN's. Rambus's current PE ratio of 50.99 is above the average of its peers, which is 35.42.
| Stock name | PE ratio | Market cap |
|---|---|---|
| NXPI NXP Semiconductors NV | 25.63 | $52.51B |
| TXN Texas Instruments Inc | 29.56 | $148.26B |
| MU Micron Technology Inc | 31.3 | $268.81B |
| RMBS Rambus Inc | 50.53 | $11.59B |
| NVDA Nvidia Corp | 54.75 | $4.71T |
| AMD Advanced Micro Devices Inc | 140.35 | $398.6B |
Frequently asked questions
What is Rambus's PE ratio?
RMBS's price to earnings ratio is 50.99 as of Nov 5, 2025.
What is the 3-year average PE ratio for Rambus (RMBS)?
As an average over the last 3 years, RMBS stock has a PE ratio of 35.65.
What is the 5-year average PE ratio for Rambus (RMBS)?
As an average over the last 5 years, RMBS stock has a PE ratio of 47.09.
What is the highest PE ratio for RMBS?
In the last ten years, the Dec 2016 quarter recorded the highest quarterly PE ratio at 229.5.
How does the current PE ratio for RMBS compare to its historical average?
RMBS's price to earnings ratio is currently 26% below its 10-year historical average.
How is RMBS's PE ratio calculated (Rambus PE ratio formula)?
The PE ratio is calculated by taking the latest stock price and dividing it by the EPS for the last 12 months. As of today (Nov 5, 2025), Rambus's stock price is $108.61. The earnings per share for the trailing twelve months (TTM) ending Sep 2025 is $2.13. Therefore, Rambus's P/E ratio for today is 50.99. PE RATIO(50.99) = STOCK PRICE($108.61) / TTM EPS($2.13)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.