Rambus (RMB) Stock Overview
Manufactures and sells semiconductor products in the United States, South Korea, Singapore, and internationally. More details
| Snowflake Score | |
|---|---|
| Valuation | 0/6 |
| Future Growth | 2/6 |
| Past Performance | 2/6 |
| Financial Health | 6/6 |
| Dividends | 0/6 |
RMB Community Fair Values
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Rambus Inc. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | US$88.36 |
| 52 Week High | US$92.14 |
| 52 Week Low | US$37.03 |
| Beta | 1.46 |
| 1 Month Change | 38.54% |
| 3 Month Change | 58.64% |
| 1 Year Change | 143.22% |
| 3 Year Change | 208.84% |
| 5 Year Change | 630.25% |
| Change since IPO | 775.93% |
Recent News & Updates
Recent updates
Shareholder Returns
| RMB | DE Semiconductor | DE Market | |
|---|---|---|---|
| 7D | 1.5% | 5.0% | 2.7% |
| 1Y | 143.2% | 9.8% | 14.5% |
Return vs Industry: RMB exceeded the German Semiconductor industry which returned 9.8% over the past year.
Return vs Market: RMB exceeded the German Market which returned 14.5% over the past year.
Price Volatility
| RMB volatility | |
|---|---|
| RMB Average Weekly Movement | 9.9% |
| Semiconductor Industry Average Movement | 7.9% |
| Market Average Movement | 4.9% |
| 10% most volatile stocks in DE Market | 12.2% |
| 10% least volatile stocks in DE Market | 2.5% |
Stable Share Price: RMB's share price has been volatile over the past 3 months compared to the German market.
Volatility Over Time: RMB's weekly volatility (10%) has been stable over the past year, but is still higher than 75% of German stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1990 | 712 | Luc Seraphin | www.rambus.com |
Rambus Inc. manufactures and sells semiconductor products in the United States, South Korea, Singapore, and internationally. The company offers DDR memory interface chips comprising DDR5 memory interface chips which include registering clock driver, multiplexed registering clock driver, multiplexed data buffer, power management integrated circuits, serial presence detect hubs, temperature sensors, and client clock driver products; and DDR4 memory interface chips. It also provides silicon IP, such as interface and security IP solutions that move and protect data in advanced data center, government, and automotive applications; interface IP solutions for high-speed memory and chip-to-chip digital controller IP; security IP solutions, including crypto cores, hardware roots of trust, high-speed protocol engines, and chip provisioning technologies.
Rambus Inc. Fundamentals Summary
| RMB fundamental statistics | |
|---|---|
| Market cap | €9.16b |
| Earnings (TTM) | €195.15m |
| Revenue (TTM) | €549.83m |
Is RMB overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| RMB income statement (TTM) | |
|---|---|
| Revenue | US$645.49m |
| Cost of Revenue | US$118.70m |
| Gross Profit | US$526.79m |
| Other Expenses | US$297.68m |
| Earnings | US$229.11m |
Last Reported Earnings
Jun 30, 2025
Next Earnings Date
n/a
| Earnings per share (EPS) | 2.13 |
| Gross Margin | 81.61% |
| Net Profit Margin | 35.49% |
| Debt/Equity Ratio | 0% |
How did RMB perform over the long term?
See historical performance and comparisonCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/10/05 03:11 |
| End of Day Share Price | 2025/10/03 00:00 |
| Earnings | 2025/06/30 |
| Annual Earnings | 2024/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Rambus Inc. is covered by 24 analysts. 8 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Brett Simpson | Arete Research Services LLP |
| Nam Hyung Kim | Arete Research Services LLP |
| Tristan Gerra | Baird |