RMBS
Rambus Inc. · Technology · Semiconductors
Last
$99.70
−$2.47 (−2.42%) 4:00 PM ET
Prev close $102.17
Open $98.83
Day high $101.59
Day low $96.88
Volume 1,329,255
Avg vol 3,024,844
Mkt cap
$10.74B
P/E ratio
47.25
FY Revenue
$707.63M
EPS
2.11
Gross Margin
79.59%
Sector
Technology
AI report sections
RMBS
Rambus Inc.
Rambus exhibits strong upward price momentum with the stock near its 52-week high and well above key moving averages, while several breakout-oriented technical patterns indicate an ongoing upside phase. Fundamentally, the company combines very high margins, solid free cash flow generation, and a debt-free balance sheet with only modest recent revenue growth and flat-to-slightly declining earnings. Valuation multiples are elevated across earnings, sales, and cash flow metrics, and short-interest metrics show heightened short-volume activity despite only moderate shares sold short overall.
AI summarized at 2:02 PM ET, 2026-01-20
AI summary scores
INTRADAY: 63 SWING: 78 LONG: 69
Volume vs average
Intraday (cumulative)
−15% (Below avg)
Vol/Avg: 0.85×
RSI
48.84 (Neutral)
Neutral (40–60)
MACD momentum
Intraday
-0.01 (Weak)
MACD: 0.03 Signal: 0.04
Short-Term
-0.60 (Weak)
MACD: -1.36 Signal: -0.75
Long-Term
-0.87 (Weak)
MACD: 0.51 Signal: 1.38
Intraday trend score 61.38

Latest news

RMBS 12 articles Positive: 4 Neutral: 0 Negative: 2
Positive Investing.com • Thomas Hughes
Why Rambus’ Market Reset Might Be the Best News Bulls Get

Rambus delivered strong Q4 2025 results with 18.1% revenue growth driven by HBM4 and DDR5 solutions, but Q1 2026 guidance fell short due to supply chain bottlenecks, causing a market reset. Analysts remain bullish with reaffirmed price targets, viewing the dip as a buying opportunity. The company maintains fortress-like financials with no debt and strong cash flow, with valuation suggesting potential for stock price doubling over time.

RMBS Rambus AI semiconductors Q4 2025 earnings supply chain bottlenecks HBM4 DDR5 valuation
Sentiment note

Despite near-term Q1 guidance miss due to supply chain issues, the company demonstrated strong fundamentals with record profitability, 18.1% revenue growth, and 35% product revenue growth. Analysts reaffirmed buy ratings, institutional investors are buying on dips, fortress balance sheet with no debt, and long-term valuation suggests significant upside potential (stock could double). Management expects Q2 recovery, positioning the current dip as a buying opportunity.

Positive The Motley Fool • Dan Caplinger
The Rambus Recovery Could Be for Real

Rambus has achieved a remarkable recovery, with its stock reaching all-time highs after surpassing its peak from 25 years ago. The semiconductor technology company has capitalized on AI and data center demand, growing product revenue at 28% annually since 2019, with 75% of revenue now from AI and data center-related chips. The company has returned to profitability, nearly tripled revenue since 2020, and strengthened its balance sheet with over $670 million in cash, though questions remain about sustainability.

RMBS Rambus semiconductor AI data centers memory chips RDRAM stock recovery
Sentiment note

The company has demonstrated strong financial recovery with revenue nearly tripling since 2020, achieving 28% average annual product revenue growth, returning to solid profitability, expanding margins, and generating nearly $300 million in free cash flow. The stock has reached all-time highs, and the company has a strong balance sheet with $670 million in cash. However, the article notes that sustainability of this growth remains a question for investors.

Positive The Motley Fool • Robert Izquierdo
Is Rambus Stock a Buy After Investment Firm Informed Momentum Initiated a Big Position?

Investment firm Informed Momentum initiated a new position in Rambus by purchasing 89,201 shares worth $9.14 million in Q3 2025, making it the fund's fifth-largest holding. The move reflects bullish sentiment on Rambus's semiconductor products, which are in high demand for AI applications. However, the stock's elevated P/E ratio of 46 suggests investors should wait for a better entry point.

RMBS KTOS STRL Rambus semiconductor AI demand institutional investment memory interface chips
Sentiment note

Strong institutional backing from Informed Momentum's significant new position, robust revenue growth (22.6% YoY to $178.5M), and strategic positioning in high-demand AI semiconductor market. However, elevated P/E ratio of 46 and recent 16.85% pullback from 52-week high temper the outlook.

Positive GlobeNewswire Inc. • Na
SerDes Market to Reach $2.7 Billion, Globally, by 2032 at 13.3% CAGR: Allied Market Research

The global SerDes market is growing due to rising demand for high-speed data transmission, expansion of data centers and cloud computing, and advancements in communication technologies. The market is expected to reach $2.7 billion by 2032, growing at a CAGR of 13.3% from 2024 to 2032.

RMBS TXN ON STM SerDes data transmission data centers cloud computing
Sentiment note

The article mentions Rambus as one of the key players in the SerDes market, indicating their involvement and potential growth opportunities in this expanding market.

Negative The Motley Fool • Eric Volkman
Why Rambus Stock Nose-Dived This Week

Rambus, a chip interface technologies company, saw its stock price fall nearly 29% after reporting weaker-than-expected Q2 earnings. The company's revenue grew 10% year-over-year, but net income declined sharply, missing analyst estimates.

RMBS Rambus earnings chip interface technologies
Sentiment note

Rambus reported weaker-than-expected Q2 earnings, with net income declining sharply and missing analyst estimates, leading to a significant drop in the company's stock price.

Negative Benzinga • Benzinga Insights, Benzinga Staff Writer
Looking Into Rambus's Recent Short Interest - Benzinga

Rambus (RMBS) has seen a 17% increase in its short interest, with 4.75% of its shares sold short. This indicates increased bearish sentiment, though Rambus has less short interest than its peers on average.

RMBS Rambus short interest
Sentiment note

The article reports a 17% increase in Rambus's short interest, indicating increased bearish sentiment among investors.

Unknown Benzinga • Shanthi Rexaline
Wall Street On Edge Ahead Of Fed Decision, Spotlight Falls On Amazon And AMD Earnings: Analyst Says Stocks Survive 'Fragility Test' As April Ends

U.S. stocks appear to be on the back foot early on Tuesday, with index futures trading modestly lower in early pre-market activity. Caution reigns supreme as traders anxiously await the Federal Reserve’s interest rate decision on Wednesday. A hawkish stance, either in the post-meeting policy statement or Fed Chair Jerome Powell’s remarks, could trigger a market pullback.  However, recent scorching inflation data has already tempered market expectations for rate cuts. Adding to the market’s volatility, the busy earnings season commences this week. Company results and their outlooks for the future could significantly impact stock prices. Futures Performance (+/-) Nasdaq 100 -0.16% S&P 500 -0.15% Dow -0.08% R2K -0.51% In premarket trading on Tuesday, the SPDR S&P 500 ETF Trust (NYSE:SPY) climbed 0.20% to $509.27, and the Invesco QQQ ETF (NASDAQ:QQQ) rose 0.29% to $432.27, according to Benzinga Pro data. Cues From The Last Session: Stocks closed Monday’s session on a positive note, although trading was marked by some degree of volatility. The major indices opened the session higher, as the positive momentum from Friday carried over into the new week, with Tesla, Inc. (NASDAQ:TSLA) leading from the front. They stayed above the unchanged line for the better part of the morning before reversing course in late afternoon trading. While apprehension ahead of the week’s key earnings and data was attributed to the weakness, the stock recovered thereafter to close higher for a second straight session. Market participants also blamed the intraday slide on an increase in the U.S. Treasury’s June quarter borrowing estimates. The gains were led by consumer discretionary stocks, while communication services stocks dragged. Index Performance (+/-) Value Nasdaq Composite +0.35% 15,983.08 S&P 500 Index +0.32% 5,116.17 Dow Industrials +0.38% 38,386.09 Russell 2000 +0.70% 2,016.03 Insights From Analysts: Ahead of the Fed meeting, Wharton Professor Jeremy Siegel, Senior Economist to WisdomTree, said in his weekly commentary, that the market is currently pricing in only ...Full story available on Benzinga.com

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Unknown Benzinga • Piero Cingari
US Stocks Kick Off The Week In The Green, Tesla Rockets On China's FSD Approval, Yen Rallies: What's Driving Markets Monday?

U.S. stocks kicked off the week on a positive note, with all major averages edging higher in anticipation of significant events including earnings reports from tech giants like Amazon.com Inc. (NASDAQ:AMZN) on Tuesday and Apple Inc. (NASDAQ:AAPL) on Thursday, a pivotal Federal Reserve Open Market Committee meeting on Wednesday, and the April’s jobs report on Friday. The S&P 500 rose 0.2% by midday trading in New York, following a 1% surge last Friday. Both the tech-heavy Nasdaq 100 and blue-chip stocks in the Dow Jones made similar gains. Small caps, as tracked by iShares Russell 2000 ETF (NYSE:IWM), outperformed large-cap stocks, rising as much as 0.9%. Tesla Inc. (NASDAQ:TSLA) grabbed the market spotlight by securing a significant partnership with Chinese search engine giant Baidu Inc. (NYSE:BIDU), which granted the Elon Musk-led company access to its mapping license for data collection on China’s public roads. The deal removes a last regulatory barrier for Tesla’s driver assistance system, known as Full Self-Driving (FSD), to be introduced in China. Shares of Tesla rose as much as 16% Monday. The Bank of Japan sent shockwaves through the ...Full story available on Benzinga.com

RMBS SLNO SANM DCPH Earnings Large Cap Mid Cap Earnings Beats
Unknown Benzinga • Shanthi Rexaline
US Stocks Set To Approach New Week With Caution Ahead Of Fed Meeting, Tech Earnings: Analyst Says 'Buy The Dip' Contingent On This Condition

U.S. stocks are looking to build on past week’s gains, with the mood remaining cautiously optimistic. The major index futures were modestly higher in early trading. Given the strong gains in the past week, it wouldn’t come as a surprise if traders choose to take some profits, especially with the Fed meeting looming. Analysts hope the upward momentum gains strength if the central bank chooses to deliver a dovish message. In the absence of any major Main Street cues, the focus is likely to rest solely on earnings. Futures Performance On Monday ( as of 6:20 a.m. EDT) Futures Performance (+/-) Nasdaq 100 +0.24% S&P 500 +0.16% Dow +0.12% R2K -0.00% In premarket trading on Monday, the SPDR S&P 500 ETF Trust (NYSE:SPY) climbed 0.20% to $509.27, and the Invesco QQQ ETF (NASDAQ:QQQ) rose 0.29% to $432.27, according to Benzinga Pro data. Cues From Past Week’s Trading: U.S. stocks rebounded strongly in the week ended April 26, thanks to the optimism generated by strong corporate profit growth. The Nasdaq Composite and the S&P 500 Index entered the week with six straight sessions of losses and bargain hunting lifted the major averages early in the week. Although the indices suffered inflation jitters in the middle of the week, the earnings catalyst helped a strong comeback in the final session. The Nasdaq Composite and the S&P 500 Index snapped four-week and three-week losing streaks, respectively, and finished at their best closing levels since April 12. Index Performance ...Full story available on Benzinga.com

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Unknown Zacks Investment Research • Zacks Equity Research
Rambus (RMBS) Is Considered a Good Investment by Brokers: Is That True?

Based on the average brokerage recommendation (ABR), Rambus (RMBS) should be added to one's portfolio. Wall Street analysts' overly optimistic recommendations cast doubt on the effectiveness of this highly sought-after metric. So, is the stock worth buying?

RMBS
Unknown The Motley Fool • newsfeedback@fool.com (Billy Duberstein)
Why Broadcom, Arista Networks, and Rambus Fell Today

Rising yields and fears of higher-for-longer interest rates caused a big pullback in AI stocks that have already run this year.

AVGO RMBS ANET investing
Unknown Zacks Investment Research • Zacks Equity Research
Rambus (RMBS) Advances While Market Declines: Some Information for Investors

Rambus (RMBS) closed the most recent trading day at $62.23, moving +0.68% from the previous trading session.

RMBS
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