NASDAQ: RMBS
Rambus Inc Stock

$146.56+2.09 (+1.45%)
Updated Jun 12, 2026
RMBS Price
$146.56
Fair Value Price
$60.65
Market Cap
$15.85B
52 Week Low
$58.81
52 Week High
$174.10
P/E
68.81x
P/B
11.38x
P/S
12.89x
PEG
2.25x
Dividend Yield
N/A
Revenue
$721.16M
Earnings
$230.01M
Gross Margin
79.5%
Operating Margin
39.41%
Profit Margin
31.9%
Debt to Equity
0.1
Operating Cash Flow
$366M
Beta
1.85
Next Earnings
Jul 27, 2026
Ex-Dividend
N/A
Next Dividend
N/A

RMBS Overview

Rambus Inc. is a global provider of semiconductor solutions, operating across key regions including the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, and China. Their product portfolio encompasses advanced DDR memory interface chips, such as DDR5, DDR4, and DDR3, which are supplied to module manufacturers and original equipment manufacturers (OEMs). Additionally, Rambus delivers silicon intellectual property (IP), offering interface and security solutions vital for moving and safeguarding data in sophisticated applications. They also provide physical interface and digital controller IP, enabling the creation of industry-leading, integrated memory and interconnect subsystems. The company further holds an extensive patent portfolio, encompassing innovations in memory architecture, high-speed serial link technologies, and security products. Rambus distributes its offerings via a direct sales team and a network of distributors. Established in 1990, Rambus Inc. maintains its corporate headquarters in San Jose, California.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine RMBS's potential to beat the market

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +7.53% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Semiconductor

Industry Rating
B
RMBS
Ranked
#50 of 66

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$981.61A
$280.49A
$205.19A
View Top Semiconductor Stocks

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RMBS News

Overview

Due Diligence Score

Industry Average (36)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how RMBS scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

RMBS ($146.56) is overvalued by 141.66% relative to our estimate of its Fair Value price of $60.65 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
RMBS ($146.56) is not significantly undervalued (141.66%) relative to our estimate of its Fair Value price of $60.65 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
RMBS ($146.56) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more RMBS due diligence checks available for Premium users.

Valuation

RMBS fair value

Fair Value of RMBS stock based on Discounted Cash Flow (DCF)

Price
$146.56
Fair Value
$60.65
Overvalued by
141.66%
RMBS ($146.56) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
RMBS ($146.56) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
RMBS ($146.56) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

RMBS price to earnings (PE)

For valuing profitable companies with steady earnings

Company
68.81x
Industry
57.83x
Market
14.15x
RMBS is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
RMBS is poor value based... subscribe to Premium to read more.
P/E vs Market Valuation

RMBS price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
11.38x
Industry
14.49x
RMBS is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

RMBS price to earnings growth (PEG)

For valuing profitable companies with growth potential

RMBS is poor value relative... subscribe to Premium to read more.
PEG Value Valuation

RMBS's financial health

Profit margin

Revenue
$180.2M
Net Income
$59.9M
Profit Margin
33.2%
RMBS's Earnings (EBIT) of $284.24M... subscribe to Premium to read more.
Interest Coverage Financials
RMBS's profit margin has decreased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$1.5B
Liabilities
$139.9M
Debt to equity
0.1
RMBS's short-term assets ($999.88M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
RMBS's short-term assets ($999.88M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
RMBS's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
RMBS's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$83.2M
Investing
-$85.3M
Financing
-$46.3M
RMBS's operating cash flow ($365.81M)... subscribe to Premium to read more.
Debt Coverage Financials

RMBS vs Semiconductor Stocks

TickerZen RatingMarket Cap1d %P/EP/B
RMBSC$15.85B+1.45%68.81x11.38x
SMTCB$15.53B+1.92%-427.46x27.09x
SITMB$19.27B+1.20%-768.31x16.62x
LSCCB$19.80B+1.17%1,032.36x26.75x
SWKSC$11.13B+1.70%30.69x1.93x

Rambus Stock FAQ

What is Rambus's quote symbol?

(NASDAQ: RMBS) Rambus trades on the NASDAQ under the ticker symbol RMBS. Rambus stock quotes can also be displayed as NASDAQ: RMBS.

If you're new to stock investing, here's how to buy Rambus stock.

What is the 52 week high and low for Rambus (NASDAQ: RMBS)?

(NASDAQ: RMBS) Rambus's 52-week high was $174.10, and its 52-week low was $58.81. It is currently -15.82% from its 52-week high and 149.21% from its 52-week low.

How much is Rambus stock worth today?

(NASDAQ: RMBS) Rambus currently has 108,136,967 outstanding shares. With Rambus stock trading at $146.56 per share, the total value of Rambus stock (market capitalization) is $15.85B.

Rambus stock was originally listed at a price of $11.44 in Dec 31, 1997. If you had invested in Rambus stock at $11.44, your return over the last 28 years would have been 1,181.34%, for an annualized return of 9.54% (not including any dividends or dividend reinvestments).

How much is Rambus's stock price per share?

(NASDAQ: RMBS) Rambus stock price per share is $146.56 today (as of Jun 12, 2026).

What is Rambus's Market Cap?

(NASDAQ: RMBS) Rambus's market cap is $15.85B, as of Jun 14, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Rambus's market cap is calculated by multiplying RMBS's current stock price of $146.56 by RMBS's total outstanding shares of 108,136,967.
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.