Rambus (RMBS) Competitors $142.98 +1.16 (+0.82%) Closing price 05/22/2026 04:00 PM EasternExtended Trading$142.47 -0.51 (-0.35%) As of 05/22/2026 07:57 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Competitors Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock RMBS vs. ACLS, AEIS, AMAT, AMKR, and KLACShould you buy Rambus stock or one of its competitors? MarketBeat compares Rambus with other companies and stocks that may be similar based on industry, sector, market capitalization, business model, investor interest, or shared news coverage. Companies and stocks commonly compared with Rambus include Axcelis Technologies (ACLS), Advanced Energy Industries (AEIS), Applied Materials (AMAT), Amkor Technology (AMKR), and KLA (KLAC). These companies are all part of the "computer and technology" sector. RMBS vs. ACLSRMBS vs. AEISRMBS vs. AMATRMBS vs. AMKRRMBS vs. KLACHow does Rambus compare to Axcelis Technologies?Rambus (NASDAQ:RMBS) and Axcelis Technologies (NASDAQ:ACLS) are both computer and technology companies, but which is the better investment? We will contrast the two businesses based on the strength of their institutional ownership, media sentiment, risk, valuation, analyst recommendations, dividends, earnings and profitability. Which has more risk & volatility, RMBS or ACLS? Rambus has a beta of 1.79, indicating that its share price is 79% more volatile than the broader market. Comparatively, Axcelis Technologies has a beta of 1.93, indicating that its share price is 93% more volatile than the broader market. Do analysts rate RMBS or ACLS? Rambus currently has a consensus price target of $130.43, indicating a potential downside of 8.78%. Axcelis Technologies has a consensus price target of $116.25, indicating a potential downside of 25.93%. Given Rambus' stronger consensus rating and higher probable upside, equities research analysts clearly believe Rambus is more favorable than Axcelis Technologies.Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Rambus 0 Sell rating(s) 4 Hold rating(s) 5 Buy rating(s) 1 Strong Buy rating(s) 2.70Axcelis Technologies 1 Sell rating(s) 2 Hold rating(s) 3 Buy rating(s) 0 Strong Buy rating(s) 2.33 Does the media favor RMBS or ACLS? In the previous week, Axcelis Technologies had 11 more articles in the media than Rambus. MarketBeat recorded 13 mentions for Axcelis Technologies and 2 mentions for Rambus. Rambus' average media sentiment score of 1.77 beat Axcelis Technologies' score of -0.23 indicating that Rambus is being referred to more favorably in the media. Company Very Positive Positive Neutral Negative Very Negative Overall Sentiment Rambus 2 Very Positive mention(s) 0 Positive mention(s) 0 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Very Positive Axcelis Technologies 5 Very Positive mention(s) 0 Positive mention(s) 2 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Neutral Which has preferable earnings & valuation, RMBS or ACLS? Rambus has higher earnings, but lower revenue than Axcelis Technologies. Axcelis Technologies is trading at a lower price-to-earnings ratio than Rambus, indicating that it is currently the more affordable of the two stocks. CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings RatioRambus$707.63M21.85$230.46M$2.1068.09Axcelis Technologies$839.05M5.75$120.24M$3.2148.89 Do insiders & institutionals have more ownership in RMBS or ACLS? 88.5% of Rambus shares are held by institutional investors. Comparatively, 90.0% of Axcelis Technologies shares are held by institutional investors. 0.8% of Rambus shares are held by company insiders. Comparatively, 0.5% of Axcelis Technologies shares are held by company insiders. Strong institutional ownership is an indication that large money managers, hedge funds and endowments believe a company is poised for long-term growth. Is RMBS or ACLS more profitable? Rambus has a net margin of 31.90% compared to Axcelis Technologies' net margin of 11.93%. Rambus' return on equity of 17.41% beat Axcelis Technologies' return on equity.Company Net Margins Return on Equity Return on Assets Rambus31.90% 17.41% 15.47% Axcelis Technologies 11.93%12.19%9.29% SummaryRambus beats Axcelis Technologies on 12 of the 17 factors compared between the two stocks.How does Rambus compare to Advanced Energy Industries?Rambus (NASDAQ:RMBS) and Advanced Energy Industries (NASDAQ:AEIS) are both large-cap computer and technology companies, but which is the better stock? We will contrast the two companies based on the strength of their institutional ownership, risk, dividends, valuation, analyst recommendations, media sentiment, profitability and earnings. Is RMBS or AEIS more profitable? Rambus has a net margin of 31.90% compared to Advanced Energy Industries' net margin of 10.00%. Advanced Energy Industries' return on equity of 17.99% beat Rambus' return on equity.Company Net Margins Return on Equity Return on Assets Rambus31.90% 17.41% 15.47% Advanced Energy Industries 10.00%17.99%9.60% Which has stronger valuation & earnings, RMBS or AEIS? Rambus has higher earnings, but lower revenue than Advanced Energy Industries. Rambus is trading at a lower price-to-earnings ratio than Advanced Energy Industries, indicating that it is currently the more affordable of the two stocks. CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings RatioRambus$707.63M21.85$230.46M$2.1068.09Advanced Energy Industries$1.91B6.48$148.40M$4.7568.39 Which has more volatility & risk, RMBS or AEIS? Rambus has a beta of 1.79, indicating that its stock price is 79% more volatile than the broader market. Comparatively, Advanced Energy Industries has a beta of 1.4, indicating that its stock price is 40% more volatile than the broader market. Do analysts rate RMBS or AEIS? Rambus presently has a consensus target price of $130.43, indicating a potential downside of 8.78%. Advanced Energy Industries has a consensus target price of $358.00, indicating a potential upside of 10.20%. Given Advanced Energy Industries' stronger consensus rating and higher possible upside, analysts clearly believe Advanced Energy Industries is more favorable than Rambus.Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Rambus 0 Sell rating(s) 4 Hold rating(s) 5 Buy rating(s) 1 Strong Buy rating(s) 2.70Advanced Energy Industries 0 Sell rating(s) 2 Hold rating(s) 9 Buy rating(s) 1 Strong Buy rating(s) 2.92 Do insiders and institutionals have more ownership in RMBS or AEIS? 88.5% of Rambus shares are held by institutional investors. Comparatively, 99.7% of Advanced Energy Industries shares are held by institutional investors. 0.8% of Rambus shares are held by insiders. Comparatively, 1.3% of Advanced Energy Industries shares are held by insiders. Strong institutional ownership is an indication that endowments, hedge funds and large money managers believe a stock is poised for long-term growth. Does the media refer more to RMBS or AEIS? In the previous week, Advanced Energy Industries had 19 more articles in the media than Rambus. MarketBeat recorded 21 mentions for Advanced Energy Industries and 2 mentions for Rambus. Rambus' average media sentiment score of 1.77 beat Advanced Energy Industries' score of 0.97 indicating that Rambus is being referred to more favorably in the media. Company Very Positive Positive Neutral Negative Very Negative Overall Sentiment Rambus 2 Very Positive mention(s) 0 Positive mention(s) 0 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Very Positive Advanced Energy Industries 8 Very Positive mention(s) 2 Positive mention(s) 1 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Positive SummaryAdvanced Energy Industries beats Rambus on 10 of the 16 factors compared between the two stocks.How does Rambus compare to Applied Materials?Applied Materials (NASDAQ:AMAT) and Rambus (NASDAQ:RMBS) are both large-cap computer and technology companies, but which is the better stock? We will compare the two companies based on the strength of their profitability, media sentiment, dividends, valuation, risk, institutional ownership, analyst recommendations and earnings. Do analysts rate AMAT or RMBS? Applied Materials currently has a consensus target price of $465.14, suggesting a potential upside of 7.63%. Rambus has a consensus target price of $130.43, suggesting a potential downside of 8.78%. Given Applied Materials' stronger consensus rating and higher probable upside, equities research analysts plainly believe Applied Materials is more favorable than Rambus.Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Applied Materials 0 Sell rating(s) 8 Hold rating(s) 27 Buy rating(s) 0 Strong Buy rating(s) 2.77Rambus 0 Sell rating(s) 4 Hold rating(s) 5 Buy rating(s) 1 Strong Buy rating(s) 2.70 Do institutionals and insiders have more ownership in AMAT or RMBS? 80.6% of Applied Materials shares are held by institutional investors. Comparatively, 88.5% of Rambus shares are held by institutional investors. 0.3% of Applied Materials shares are held by company insiders. Comparatively, 0.8% of Rambus shares are held by company insiders. Strong institutional ownership is an indication that endowments, hedge funds and large money managers believe a stock is poised for long-term growth. Is AMAT or RMBS more profitable? Rambus has a net margin of 31.90% compared to Applied Materials' net margin of 29.31%. Applied Materials' return on equity of 36.97% beat Rambus' return on equity.Company Net Margins Return on Equity Return on Assets Applied Materials29.31% 36.97% 21.30% Rambus 31.90%17.41%15.47% Which has more risk & volatility, AMAT or RMBS? Applied Materials has a beta of 1.66, meaning that its stock price is 66% more volatile than the broader market. Comparatively, Rambus has a beta of 1.79, meaning that its stock price is 79% more volatile than the broader market. Which has stronger earnings & valuation, AMAT or RMBS? Applied Materials has higher revenue and earnings than Rambus. Applied Materials is trading at a lower price-to-earnings ratio than Rambus, indicating that it is currently the more affordable of the two stocks. CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings RatioApplied Materials$28.37B12.09$7.00B$10.6540.58Rambus$707.63M21.85$230.46M$2.1068.09 Does the media prefer AMAT or RMBS? In the previous week, Applied Materials had 79 more articles in the media than Rambus. MarketBeat recorded 81 mentions for Applied Materials and 2 mentions for Rambus. Rambus' average media sentiment score of 1.77 beat Applied Materials' score of 1.00 indicating that Rambus is being referred to more favorably in the news media. Company Very Positive Positive Neutral Negative Very Negative Overall Sentiment Applied Materials 48 Very Positive mention(s) 11 Positive mention(s) 14 Neutral mention(s) 5 Negative mention(s) 2 Very Negative mention(s) Positive Rambus 2 Very Positive mention(s) 0 Positive mention(s) 0 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Very Positive SummaryApplied Materials beats Rambus on 9 of the 17 factors compared between the two stocks.How does Rambus compare to Amkor Technology?Amkor Technology (NASDAQ:AMKR) and Rambus (NASDAQ:RMBS) are both large-cap computer and technology companies, but which is the superior business? We will contrast the two businesses based on the strength of their risk, media sentiment, dividends, profitability, earnings, analyst recommendations, valuation and institutional ownership. Which has more volatility & risk, AMKR or RMBS? Amkor Technology has a beta of 2.29, indicating that its share price is 129% more volatile than the broader market. Comparatively, Rambus has a beta of 1.79, indicating that its share price is 79% more volatile than the broader market. Do analysts prefer AMKR or RMBS? Amkor Technology currently has a consensus target price of $62.75, indicating a potential downside of 4.56%. Rambus has a consensus target price of $130.43, indicating a potential downside of 8.78%. Given Amkor Technology's higher probable upside, research analysts clearly believe Amkor Technology is more favorable than Rambus.Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Amkor Technology 0 Sell rating(s) 7 Hold rating(s) 4 Buy rating(s) 0 Strong Buy rating(s) 2.36Rambus 0 Sell rating(s) 4 Hold rating(s) 5 Buy rating(s) 1 Strong Buy rating(s) 2.70 Do insiders & institutionals have more ownership in AMKR or RMBS? 42.8% of Amkor Technology shares are owned by institutional investors. Comparatively, 88.5% of Rambus shares are owned by institutional investors. 26.4% of Amkor Technology shares are owned by company insiders. Comparatively, 0.8% of Rambus shares are owned by company insiders. Strong institutional ownership is an indication that hedge funds, endowments and large money managers believe a company will outperform the market over the long term. Does the media prefer AMKR or RMBS? In the previous week, Amkor Technology had 23 more articles in the media than Rambus. MarketBeat recorded 25 mentions for Amkor Technology and 2 mentions for Rambus. Rambus' average media sentiment score of 1.77 beat Amkor Technology's score of 0.49 indicating that Rambus is being referred to more favorably in the news media. Company Very Positive Positive Neutral Negative Very Negative Overall Sentiment Amkor Technology 8 Very Positive mention(s) 3 Positive mention(s) 10 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Neutral Rambus 2 Very Positive mention(s) 0 Positive mention(s) 0 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Very Positive Which has better earnings & valuation, AMKR or RMBS? Amkor Technology has higher revenue and earnings than Rambus. Amkor Technology is trading at a lower price-to-earnings ratio than Rambus, indicating that it is currently the more affordable of the two stocks. CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings RatioAmkor Technology$6.71B2.43$373.89M$1.7537.57Rambus$707.63M21.85$230.46M$2.1068.09 Is AMKR or RMBS more profitable? Rambus has a net margin of 31.90% compared to Amkor Technology's net margin of 6.17%. Rambus' return on equity of 17.41% beat Amkor Technology's return on equity.Company Net Margins Return on Equity Return on Assets Amkor Technology6.17% 9.88% 5.40% Rambus 31.90%17.41%15.47% SummaryRambus beats Amkor Technology on 11 of the 17 factors compared between the two stocks.How does Rambus compare to KLA?Rambus (NASDAQ:RMBS) and KLA (NASDAQ:KLAC) are both large-cap computer and technology companies, but which is the superior business? We will contrast the two businesses based on the strength of their earnings, risk, valuation, dividends, institutional ownership, profitability, analyst recommendations and media sentiment. Does the media favor RMBS or KLAC? In the previous week, KLA had 11 more articles in the media than Rambus. MarketBeat recorded 13 mentions for KLA and 2 mentions for Rambus. Rambus' average media sentiment score of 1.77 beat KLA's score of 0.74 indicating that Rambus is being referred to more favorably in the media. Company Very Positive Positive Neutral Negative Very Negative Overall Sentiment Rambus 2 Very Positive mention(s) 0 Positive mention(s) 0 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Very Positive KLA 5 Very Positive mention(s) 3 Positive mention(s) 4 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Positive Do analysts recommend RMBS or KLAC? Rambus currently has a consensus price target of $130.43, suggesting a potential downside of 8.78%. KLA has a consensus price target of $1,842.19, suggesting a potential downside of 2.45%. Given KLA's higher probable upside, analysts clearly believe KLA is more favorable than Rambus.Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Rambus 0 Sell rating(s) 4 Hold rating(s) 5 Buy rating(s) 1 Strong Buy rating(s) 2.70KLA 0 Sell rating(s) 10 Hold rating(s) 20 Buy rating(s) 0 Strong Buy rating(s) 2.67 Which has more risk & volatility, RMBS or KLAC? Rambus has a beta of 1.79, meaning that its share price is 79% more volatile than the broader market. Comparatively, KLA has a beta of 1.5, meaning that its share price is 50% more volatile than the broader market. Do institutionals and insiders hold more shares of RMBS or KLAC? 88.5% of Rambus shares are held by institutional investors. Comparatively, 86.7% of KLA shares are held by institutional investors. 0.8% of Rambus shares are held by company insiders. Comparatively, 91.5% of KLA shares are held by company insiders. Strong institutional ownership is an indication that endowments, hedge funds and large money managers believe a stock will outperform the market over the long term. Is RMBS or KLAC more profitable? KLA has a net margin of 35.66% compared to Rambus' net margin of 31.90%. KLA's return on equity of 91.89% beat Rambus' return on equity.Company Net Margins Return on Equity Return on Assets Rambus31.90% 17.41% 15.47% KLA 35.66%91.89%29.21% Which has preferable valuation and earnings, RMBS or KLAC? KLA has higher revenue and earnings than Rambus. KLA is trading at a lower price-to-earnings ratio than Rambus, indicating that it is currently the more affordable of the two stocks. CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings RatioRambus$707.63M21.85$230.46M$2.1068.09KLA$12.16B20.29$4.06B$35.3353.45 SummaryKLA beats Rambus on 10 of the 17 factors compared between the two stocks. Get Rambus News Delivered to You Automatically Sign up to receive the latest news and ratings for RMBS and its competitors with MarketBeat's FREE daily newsletter. 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New MarketBeat Followers Over TimeWhat are MarkeBeat Followers?This chart shows the number of new MarketBeat users adding RMBS and its top 5 competitors to their watchlist. Each company is represented with a line over a 90 day period. Skip ChartMedia Sentiment Over TimeWhat is Media Sentiment?This chart shows the average media sentiment of NASDAQ and its competitors over the past 90 days as caculated by MarketBeat. The averaged score is equivalent to the following: Very Negative Sentiment <= -1.5, Negative Sentiment > -1.5 and <= -0.5, Neutral Sentiment > -0.5 and < 0.5, Positive Sentiment >= 0.5 and < 1.5, and Very Positive Sentiment >= 1.5.Skip Chart RMBS vs. The Competition ExportMetricRambusELEC COMP IndustryComputer SectorNASDAQ ExchangeMarket Cap$15.46B$69.67B$39.21B$12.33BDividend YieldN/A1.15%3.19%5.28%P/E Ratio68.0989.81170.1525.67Price / Sales21.85164.71626.8182.73Price / Cash56.81271.4948.6856.73Price / Book11.109.1110.537.14Net Income$230.46M$853.38M$1.06B$335.80M7 Day Performance12.54%9.76%3.17%3.02%1 Month Performance-9.73%24.90%6.22%2.48%1 Year Performance167.35%324.85%169.71%35.08% Rambus Competitors List ExportCompanyMarketRankShare PriceAnalysts' Price Target1Y Price PerformanceMarket CapRevenueP/E RatioEmployee CountIndicator(s)RMBSRambus3.1872 of 5 stars$142.98+0.8%$130.43-8.8%+167.4%$15.46B$707.63M68.09760Positive NewsACLSAxcelis Technologies2.6641 of 5 stars$142.31-2.7%$116.25-18.3%+169.1%$4.37B$839.05M44.341,515Insider TradeAEISAdvanced Energy Industries4.6197 of 5 stars$301.85-2.3%$358.00+18.6%+185.3%$11.49B$1.80B63.6213,000Trending NewsAnalyst RevisionAMATApplied Materials4.6526 of 5 stars$410.94-0.6%$465.14+13.2%+174.4%$326.98B$28.37B38.6936,500Analyst ForecastAMKRAmkor Technology3.8605 of 5 stars$66.55+0.8%$62.75-5.7%+259.9%$16.46B$7.07B37.9630,800Trending NewsInsider TradeGap Up Related Companies and Tools Related Companies Axcelis Technologies Alternatives Advanced Energy Industries Alternatives Applied Materials Alternatives Amkor Technology Alternatives KLA Alternatives Lam Research Alternatives MKS Alternatives Monolithic Power Systems Alternatives Nova Alternatives Onto Innovation Alternatives Top 10 Stock Comparisons Semiconductor Stocks Artificial Intelligence Stocks Growth Stocks Magnificent Seven Stocks Pharmaceutical Stocks Ecommerce Stocks Bitcoin Stocks Meme Stocks Cryptocurrency Stocks Cybersecurity Stocks This page (NASDAQ:RMBS) was last updated on 5/24/2026 by MarketBeat.com Staff. 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