Rambus Inc is a semiconductor company providing chips and silicon IP for data-intensive computing systems, focusing on data center and artificial intelligence (AI) infrastructure. The company is at the forefront of enabling the next era of AI-driven computing, addressing challenges of signal and power integrity at increasingly extreme data rates across the data center, edge, and client markets. It offers high-performance memory subsystems, with a balanced and diverse portfolio of products, IP, and patents that maximize performance and security in computationally intensive systems. The company operates in South Korea, Singapore, the United States, and other countries, with the majority of its revenue coming from South Korea.

What symbol and exchange does Rambus shares trade?

Rambus trades on the NASDAQ stock market under the symbol RMBS.

What is Rambus stock price doing today?

As of November 5, 2026, RMBS stock price declined to $71.20 with 592,916 million shares trading.

What is Rambus's Beta?

RMBS has a beta of 2.66, meaning it tends to be more sensitive to market movements. RMBS has a correlation of 0.19 to the broad based SPY ETF.

How much is Rambus worth?

RMBS has a market cap of $7.63 billion. This is considered a Mid Cap stock.

How much money does Rambus make?

Last quarter Rambus reported $218 million in Revenue and $.84 earnings per share. This beat revenue expectation by $5 million and exceeded earnings estimates by $.08.

What is the highest and lowest price Rambus traded in the last 3 year period?

In the last 3 years, RMBS traded as high as $174.10 and as low as $37.43.

What are the top ETFs holding Rambus?

The top ETF exchange traded funds that RMBS belongs to (by Net Assets): VTI, IJH, VB, VBK, VGT.

Is Rambus (RMBS) a good investment?

RMBS has underperformed the market in the last year with a price return of -29.0% while the SPY ETF gained +12.0%. RMBS has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -29.2% and -23.3%, respectively, while the SPY returned -2.7% and -3.2%, respectively.

What are the support and resistance levels for Rambus (RMBS)?

RMBS support price is $79.39 and resistance is $86.41 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that RMBS shares will trade within this expected range on the day.