NMS • United States
Supply Chain Position
Diversified companies with meaningful photonics exposure but not core supply chain thesis stocks
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Annual Overview
| Metric | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|
| Revenue | 328.3M | 454.79M▲ | 461.12M▲ | 556.62M▲ | 707.63M▲ |
| Net Income | 18.33M | -14.31M▼ | 333.9M▲ | 179.82M▼ | 230.46M▲ |
| EPS | $0.16 | -$0.13▼ | $3.01▲ | $1.65▼ | $2.11▲ |
| Free Cash Flow | 195.43M | 212.92M▲ | 172.55M▼ | 199.9M▲ | 333.18M▲ |
| Capex | 13.79M | 17.48M▲ | 23.24M▲ | 30.7M▲ | 26.84M▼ |
| Diluted Shares | 114.87M | 109.47M▼ | 110.89M▲ | 109.04M▼ | 109.24M▲ |
| Net Debt Issuance | — | — | — | — | — |
| Net Equity Issuance | -100.08M | -100.42M▼ | -100.53M▼ | -113.31M▼ | -7.11M▲ |
| SBC | 27.49M | 35.55M▲ | 45.01M▲ | 44.88M▼ | 54.27M▲ |
Estimate Revisions
Estimates trending upward
Earnings Track Record
Beat estimates 5 of last 8 quarters
Avg surprise: +4.7%
Growth
Ownership
Data from SEC 13F filings · Reported September 30, 2023
Earnings Calendar
Next earnings
October 26, 2026
Last earnings
July 27, 2026
AI Summary
Rambus Inc. plays in the semiconductor sphere with a focus on memory and interface chip solutions, as well as significant investments in advanced technologies like photonics and AI-related memory processing. While photonics isn't their core focus, their diversified portfolio includes this burgeoning area, making them an interesting player in the adjacent layer of the photonics supply chain.
Rambus is capitalizing on the AI memory supercycle, which has driven a solid financial upswing. Their strong position in high-speed interfaces and above-average gross margins (79.6% in FY2025) indicate robust competitive advantages. The recent uptrend in their revenue, which jumped nearly 27% year-over-year to $707.6 million in the latest fiscal year, suggests traction in new product areas and growing market demand. With the stock currently priced at $93.03, Rambus benefits from strategically positioning itself to exploit AI and data center growth trends, potentially driving sustained investor returns.
Despite the positive momentum, Rambus faces structural issues that could undermine its growth story. The high valuation metrics, such as a P/E ratio of 44.1 and P/S of 14.2, imply that the market expectations are high, leaving little room for error. The notable one-year spike in net income from $179.8 million to $230.5 million could signal non-recurring benefits rather than sustainable growth. As a diversified entity, Rambus may struggle against more focused competitors with deeper technological expertise and resources in the core photonics and AI memory niches.
Rambus exhibits a strong financial profile with impressive growth in revenue and net income. FY2025 saw a notable 27% increase in revenue compared to the previous fiscal year, with net income climbing to $230.5 million from $179.8 million in FY2024. Free cash flow is also robust, jumping to $333.2 million, up from $199.9 million. This strong cash flow gives Rambus ample flexibility to invest in strategic initiatives. However, it's worth noting that their gross and operating margins experienced slight declines, hinting at cost pressures amidst the expansion.
Rambus’s valuation appears steep when stacked against industry peers and historical performance, with high P/E and P/FCF ratios suggesting that a lot of future growth is already priced in. While their debt-to-equity ratio is remarkably low at 0.02, underscoring financial health, paying a premium doesn't leave much room for errors in execution or market disruptions. Competitors like Samsung, with broader and more established product lines, offer a comparative standard, making Rambus appear more expensive on several financial metrics.
Key risks include customer concentration and the rapid pace of technological evolution in AI and photonics, which could outpace Rambus's adaptation. Furthermore, given the geopolitical tensions, especially in semiconductor supply chains, Rambus faces potential supply disruptions and trade barriers that could hamper operations or inflate costs. A pivot in customer preferences towards integrated solutions from photonics-centric companies could also pressure Rambus's diversified approach.
In the near term, keep an eye on any major contract wins or extensions in the AI and data center segments, which could justify current valuations. Strategic partnerships, particularly in photonics, could unlock new growth vectors. Also, any announcements regarding advancements in their product technology and potential new market entries would be key catalysts. As earnings season approaches, watch for management commentary on margin trends and competitive pressures to gauge the sustainability of current financial dynamics.
Last updated: April 4, 2026
Rambus Inc. plays in the semiconductor sphere with a focus on memory and interface chip solutions, as well as significant investments in advanced technologies like photonics and AI-related memory processing. While photonics isn't their core focus, their diversified portfolio includes this burgeoning area, making them an interesting player in the adjacent layer of the photonics supply chain.
Rambus is capitalizing on the AI memory supercycle, which has driven a solid financial upswing. Their strong position in high-speed interfaces and above-average gross margins (79.6% in FY2025) indicate robust competitive advantages. The recent uptrend in their revenue, which jumped nearly 27% year-over-year to $707.6 million in the latest fiscal year, suggests traction in new product areas and growing market demand. With the stock currently priced at $93.03, Rambus benefits from strategically positioning itself to exploit AI and data center growth trends, potentially driving sustained investor returns.
Despite the positive momentum, Rambus faces structural issues that could undermine its growth story. The high valuation metrics, such as a P/E ratio of 44.1 and P/S of 14.2, imply that the market expectations are high, leaving little room for error. The notable one-year spike in net income from $179.8 million to $230.5 million could signal non-recurring benefits rather than sustainable growth. As a diversified entity, Rambus may struggle against more focused competitors with deeper technological expertise and resources in the core photonics and AI memory niches.
Rambus exhibits a strong financial profile with impressive growth in revenue and net income. FY2025 saw a notable 27% increase in revenue compared to the previous fiscal year, with net income climbing to $230.5 million from $179.8 million in FY2024. Free cash flow is also robust, jumping to $333.2 million, up from $199.9 million. This strong cash flow gives Rambus ample flexibility to invest in strategic initiatives. However, it's worth noting that their gross and operating margins experienced slight declines, hinting at cost pressures amidst the expansion.
Rambus’s valuation appears steep when stacked against industry peers and historical performance, with high P/E and P/FCF ratios suggesting that a lot of future growth is already priced in. While their debt-to-equity ratio is remarkably low at 0.02, underscoring financial health, paying a premium doesn't leave much room for errors in execution or market disruptions. Competitors like Samsung, with broader and more established product lines, offer a comparative standard, making Rambus appear more expensive on several financial metrics.
Key risks include customer concentration and the rapid pace of technological evolution in AI and photonics, which could outpace Rambus's adaptation. Furthermore, given the geopolitical tensions, especially in semiconductor supply chains, Rambus faces potential supply disruptions and trade barriers that could hamper operations or inflate costs. A pivot in customer preferences towards integrated solutions from photonics-centric companies could also pressure Rambus's diversified approach.
In the near term, keep an eye on any major contract wins or extensions in the AI and data center segments, which could justify current valuations. Strategic partnerships, particularly in photonics, could unlock new growth vectors. Also, any announcements regarding advancements in their product technology and potential new market entries would be key catalysts. As earnings season approaches, watch for management commentary on margin trends and competitive pressures to gauge the sustainability of current financial dynamics.
Rambus Inc. plays in the semiconductor sphere with a focus on memory and interface chip solutions, as well as significant investments in advanced technologies like photonics and AI-related memory processing.
Rambus Inc. is in the Adjacent / Diversified layer of the photonics supply chain. Diversified companies with meaningful photonics exposure but not core supply chain thesis stocks
In FY2025, Rambus Inc. reported net income of $230.46M.
Companies in the same supply chain layer as Rambus Inc. include Aeva Technologies, Inc., ASP Isotopes Inc., Draganfly Inc., GL Tech Co.,Ltd, and Han's Laser Technology Industry Group Co., Ltd..
Rambus Inc. is expected to report around October 26, 2026.
Analysis updated April 2026
A record quarter and a guide above expectations met a stock that had already climbed for four straight sessions, and the mix underneath that growth is what actually changed.
Memory bandwidth and GPU processing power have been a key hardware bottleneck for AI infrastructure advancement. As server designs move to high-density DDR5 standards and High Bandwidth Memory configurations to support AI workloads, specialized memory interface designers like Rambus Inc. (NASDAQ:RMBS) are key to data center design. That said, as semiconductor companies pivot their business models […]
Rambus just beat earnings on every single line and still cratered more than 14% over two sessions, leaving investors wondering whether the selloff created an opportunity or a warning sign worth heeding.
Rambus Inc. recently reported second-quarter 2026 results showing revenue of US$207.39 million and net income of US$67.61 million, alongside the completion of a multi-year share repurchase program totaling 14,484,994 shares for US$466.93 million since its November 2020 authorization. The company reinforced its position in high-speed, AI-focused memory solutions by launching complete DDR5 9600 chipsets, securing a key next-generation HBM IP design win with a Tier-1 U.S. hyperscaler, and...
RMBS tops Q2 earnings and revenue estimates as record product sales, fueled by AI and data center demand, help drive growth and support upbeat Q3 guidance.
Moby summary of Rambus Inc.'s Q2 2026 earnings call
Rambus Inc (RMBS) achieves all-time high revenue and earnings, driven by strong product demand and strategic partnerships, despite ongoing supply chain challenges.
Rambus (NASDAQ:RMBS) reported record second-quarter fiscal 2026 revenue and non-GAAP earnings, supported by growth in its memory-interface chip business and contributions from royalties and silicon IP. The company’s revenue surpassed $200 million for the first time, while management said demand tren
Rambus (RMBS) delivered earnings and revenue surprises of +8.45% and +4.27%, respectively, for the quarter ended June 2026. Do the numbers hold clues to what lies ahead for the stock?
SAN JOSE, Calif., July 27, 2026--Rambus Inc. (NASDAQ:RMBS), a provider of industry-leading chips and IP making data faster and safer, today reported financial results for the second quarter ended June 30, 2026. Total revenue for the second quarter was $207.4 million, product revenue was $99.2 million, royalties revenue was $84.2 million and contract and other revenue was $24.0 million. GAAP diluted earnings per share was $0.61 and non-GAAP diluted earnings per share was $0.77. The Company also g
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Rambus just shed nearly 30% from its June peak while two major Wall Street firms initiated coverage with aggressive buy ratings. Before the July 27 earnings report arrives, here is what the disconnect reveals about the AI memory trade.
The company is pushing a new AI-driven future, but you'll have to pay up to own a piece of it, even after the recent drop.
After a violent June rally sent Rambus shares soaring and a brutal July pullback erased nearly a third of those gains, the memory interface specialist sits at a crossroads between AI-driven growth and mounting bearish signals that insiders may already be acting on.
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SAN JOSE, Calif., July 08, 2026--Rambus announced its DDR5 9600 Server RDIMM Chipset with RCD06 for AI and data center servers up to 9600 MT/s, 20% increase than the prior generation.
Rambus stock has surged over the past few years, yet after that strong run the main valuation checks now suggest investors are paying a premium to its Discounted Cash Flow (DCF) intrinsic value estimate rather than buying it at a clear discount. Rambus has delivered a very large 5 year return of about 3.6x, which means anyone looking at the stock today is assessing it after a substantial re rating. Growing interest in Rambus's role in high performance memory for AI workloads can support...
Few small-cap semiconductor names have ridden the AI infrastructure wave as cleanly as Rambus (NASDAQ:RMBS). Memory bandwidth is the choke point of AI inference, and Rambus sits directly in that value chain with DDR5 chipsets, HBM controller IP, and next-generation server module solutions. The question now is whether the stock has already priced in the ... Rambus Has AI Tailwinds But Here’s Why We Are Still Neutral
Index reshuffle moves Rambus into larger cap benchmarks Rambus (RMBS) is shifting across the Russell indices after being removed from several Russell 2000 variations and added to the Russell 1000 and Russell Midcap families on June 27, 2026. These changes move the stock into larger cap growth and midcap benchmarks, which can alter how index funds and benchmarked portfolios gain exposure to Rambus and adjust their holdings over time. See our latest analysis for Rambus. Rambus has seen a...
SAN JOSE, Calif., July 06, 2026--Rambus Inc. (Nasdaq: RMBS), a premier chip and silicon IP provider making data faster and safer, today announced that it will hold a conference call on Monday, July 27, 2026, at 2:00 p.m. Pacific Time to discuss its second quarter fiscal year 2026 results.
Rambus Inc. (NASDAQ:RMBS) is one of BlackRock’s 30 most important AI stocks right now. BlackRock is the largest institutional holder in Rambus, owning approximately 16.31 million shares, or slightly over 15% of the outstanding shares, as of March 31, 2026, per the filings. As AI workloads demand greater memory bandwidth, Rambus’ solutions have become more […]
We recently published Jim Cramer’s Biggest Winners to Buy: Top 20 AI & Other Stocks He Got Right in 2026. Rambus Inc. (NASDAQ:RMBS) is one of the stocks discussed by Jim Cramer. Rambus Inc. (NASDAQ:RMBS) is a crucial semiconductor company that offers products that are used by DDR5 memory chips. Its shares are up by […]
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Tradr ETFs, a provider of ETFs designed for sophisticated investors and professional traders, today launched five new leveraged ETFs on single stocks. The Cboe-listed funds seek to deliver two times long (200%) the daily performance of a specific underlying stock.
Scalable, heterogeneous SoC platforms with built-in, system-level security, including the hardware-based Root of Trust. The post Securing the Software Defined Vehicle: How Rambus and Telechips Enable Safe, Scalable Automotive SoC appeared first on Semiconductor Engineering.
Rambus operates in a key part of the memory boom that most investors aren't noticing.
The chipmaker's stock surged when its new product line took off, but management had been mapping out that exact trajectory for months.
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Tradr ETFs, a provider of ETFs designed for sophisticated investors and professional traders, announced that it expects to launch five single stock leveraged ETFs on Wednesday, July 1. The Cboe-listed funds seek to deliver two times (200%) the daily performance of a specific underlying stock.
After a rally that has lifted Rambus (NASDAQ:RMBS) 133.15% over the past year, the memory interface IP leader trades at $141.17. Our 24/7 Wall St. price target for Rambus is $117.57 over the next 12 months, implying 16.72% downside from current levels. Our recommendation is sell, with high confidence at 90%. The shares are pricing ... Rambus Is Poised for a Pullback Despite Rising 42% YTD
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Shares of Rambus, Inc. (RMBS) have risen 149% in the last year due to strong institutional support.
Is RMBS a good stock to buy? We came across a bullish thesis on Rambus Inc. on Valueinvestorsclub.com by IdeaLogue. In this article, we will summarize the bulls’ thesis on RMBS. Rambus Inc.’s share was trading at $148.02 as of May 28th. RMBS’s trailing P/E was 70.47 according to Yahoo Finance. Rambus Inc. (RMBS) is a specialized […]
Forget a slow drift; the company's stock was jolted higher by a pair of major AI announcements in a matter of days.
Our Rambus (NASDAQ:RMBS) call is a tough one to make, because this stock has been a runaway winner. After a 166.41% one-year rally, the 24/7 Wall St. price target points to meaningful downside over the next 12 months. Memory interface chips remain a core AI infrastructure play, but valuation has stretched ahead of fundamentals. The ... Rambus Faces Downside Risk as Memory Chip Momentum Weakens
Recent performance snapshot Rambus (RMBS) has drawn investor attention after recent share price moves, with the stock up about 30% over the past month and about 46% over the past 3 months, closing at US$145.46. See our latest analysis for Rambus. Looking beyond the recent surge, Rambus shows strong momentum, with a 30-day share price return of 29.69% and a one-year total shareholder return of 172.04%, signaling a sharp re-rating of growth expectations and risk appetite around the stock. If...
Rambus (NASDAQ:RMBS) has been one of the loudest AI memory winners of the past year, with shares up 162.25% over the trailing 12 months and 55.6% year to date. After that move, my proprietary model says the easy money has been made. The 24/7 Wall St. Price Target Says Take Some Off the Table Our ... Prediction: AI Rally Exhaustion Could Send Rambus Lower
Rambus (NASDAQ:RMBS) has become one of the more interesting names in the AI infrastructure supply chain, and it remains under the radar for most investors. This is the memory bandwidth IP company sitting underneath the entire AI buildout, yet awareness outside semiconductor circles is limited. That gap between fundamentals and recognition is what makes the ... Every AI Chip on Earth Needs This Company’s Technology. It Has an 80% Gross Margin. And You’ve Probably Never Heard of It
UBS raised its MU price target to $1,625, lifting semiconductor stocks broadly. These 3 stocks rallied in sympathy, but are the gains warranted?
Sandisk insiders are harvesting gains from a blistering stock rally that has been fueled by artificial-intelligence demand for the company’s memory products. A filing with the Securities and Exchange Commission shows Chief Accounting Officer Michael Pokorny sold 2,446 shares on Tuesday for $1,426.18 each, or roughly $3.5 million. Following the transaction, Pokorny directly owned 22,375 Sandisk shares, which were valued at just under $31 million based on Thursday’s closing price of $1,382.72.
Earlier this month, Rambus announced its PCIe 7.0 Switch IP with Time Division Multiplexing, aimed at easing bandwidth, latency, and scalability bottlenecks in AI, cloud, and high‑performance computing systems by improving link utilization and supporting disaggregated, pooled compute architectures. This launch strengthens Rambus’ broader PCIe and memory interface portfolio at a time when investors are weighing product momentum against royalty pressures and insider selling trends. We’ll now...
The space tracked by the VanEck Semiconductor exchange-traded fund could be showing signs of slowing down.
The space tracked by the VanEck Semiconductor exchange-traded fund could be showing signs of slowing down.
Our Rambus (NASDAQ:RMBS) call lands on the cautious side after a powerful run. The memory interface and semiconductor IP designer has more than doubled in a year as AI infrastructure spending pours into DDR5, HBM, and high-bandwidth memory controllers. Our model says the easy money has already been made. The 24/7 Wall St. price target ... 8 Out of 9 Analysts Say Buy Rambus. We Say Hold. Here Is the Case for Stepping Aside
SAN JOSE, Calif., May 05, 2026--Rambus unveils PCIe 7.0 Switch IP with Time Division Multiplexing to meet bandwidth, latency, and scalability needs for AI, cloud and HPC systems.
SAN JOSE, Calif., April 29, 2026--Rambus Inc. (NASDAQ: RMBS) today announced the appointment of Sumeet Gagneja as senior vice president and chief financial officer, effective April 29, 2026. Mr. Gagneja joins Rambus with more than two decades of financial and operational leadership across the semiconductor, data center, and AI-driven computing ecosystem. Mr. Gagneja will oversee the company’s global finance organization, including financial strategy, capital allocation, and investor engagement,
In the blink of an eye, Rambus stock went from hitting new all-time highs to shedding more than one-fifth of its value overnight.
Rambus Inc. (NASDAQ:RMBS) is one of the 10 Stocks Reeling From Huge Losses. Rambus dropped for a second day on Tuesday, slashing 21.17 percent to close at $111.27 apiece, as investors took path from an investment firm’s rating downgrade amid the ongoing shortage of memory products. In a market note, Baird downgraded its rating for […]
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Moby summary of Rambus Inc.'s Q1 2026 earnings call
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Rambus Inc (NASDAQ:RMBS) shares plunged nearly 23% to around $109.63 on Tuesday after the semiconductor intellectual property company reported first-quarter 2026 results that fell short of revenue expectations, compounded by an analyst downgrade citing mounting risks from tightening DRAM...
The central insight within the Q1 2026 Rambus (RMBS) data is a structural divergence between the broader artificial intelligence memory cycle and the fundamental execution of the company. While Wall Street focused on the slight revenue miss at $180.2 million and non-GAAP EPS miss at $0.63, the underlying valuation driver reveals a critical loss of market share.
Rambus was tumbling early Tuesday as in-line earnings weren’t enough to keep its rally going. It looks to be a victim of high expectations after a 64% rise in the stock over the past month. Rambus designs interfaces managing how data is transmitted from memory chips made by the likes of Micron Technology That has made it a popular choice for investors looking to take advantage of soaring demand for memory components, driven by the needs of artificial-intelligence hardware.
Micron initiated, Rambus downgraded: Wall Street's top analyst calls
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Rambus Inc (RMBS) reports a 15% year-over-year increase in product revenue and sets optimistic guidance for Q2 2026 despite supply chain challenges.
Rambus (RMBS) delivered earnings and revenue surprises of +3.28% and +2.97%, respectively, for the quarter ended March 2026. Do the numbers hold clues to what lies ahead for the stock?
Rambus (NASDAQ:RMBS) outlined its second-quarter outlook and provided updates on product transitions, supply chain conditions, and longer-term platform-driven opportunities during its latest earnings call. Guidance calls for sequential revenue growth in Q2 Management guided to second-quarter revenu