Rambus (RMBS) Stock Chart & Stock Price History $65.00 +0.86 (+1.34%) Closing price 04:00 PM EasternExtended Trading$65.10 +0.11 (+0.16%) As of 07:59 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 Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Rambus Stock Price Performance The Rambus (RMBS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 8.46%, with a year-to-date return of 22.97%. In the past month, the stock has increased 18.72%, reflecting recent market activity. As of the latest close, Rambus traded at $64.14 with a market cap of $6.89 billion and volume of 1.13 million shares. Five years ago, the stock traded at $14.93, representing a 335.37% increase over that period. At the time, it had a market cap of $1.72 billion and a volume of 533,300 shares. Receive RMBS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Rambus and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.56%1 Month Performance+18.72%3 Month Performance+23.39%Year-To-Date Performance+22.97%1 Year Performance+8.46%5 Year Performance+335.37% RMBS Stock Chart for Wednesday, July, 2, 2025 RMBS Chart by TradingView Rambus Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/01/2025$64.02$64.14+0.19%$64.56$61.991.13 million shs$6.89 billion06/30/2025$64.00$64.02+0.03%$64.90$63.281.19 million shs$6.88 billion06/27/2025$62.52$64.00+2.37%$64.07$62.301.94 million shs$6.87 billion06/26/2025$61.90$62.52+1.00%$62.88$61.90782,663 shs$6.72 billion06/25/2025$62.30$61.90-0.64%$62.94$61.12652,373 shs$6.65 billion06/24/2025$60.00$62.30+3.83%$62.82$60.96831,762 shs$6.69 billion06/23/2025$59.38$60.00+1.04%$60.98$58.82662,786 shs$6.44 billion06/20/2025$60.55$59.38-1.93%$61.55$58.921.07 million shs$6.38 billion06/19/2025$60.55$60.55$61.11$59.87595,808 shs$6.50 billion06/18/2025$59.94$60.55+1.02%$61.11$59.87595,808 shs$6.50 billion Get the Latest News and Ratings for RMBS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Rambus and its competitors with MarketBeat's FREE daily newsletter. 06/17/2025$60.37$59.94-0.71%$60.95$59.75745,087 shs$6.44 billion06/16/2025$58.10$60.37+3.91%$60.57$58.81967,507 shs$6.48 billion06/13/2025$60.66$58.10-4.22%$59.88$57.98892,400 shs$6.24 billion06/12/2025$61.21$60.66-0.90%$61.38$60.30711,927 shs$6.52 billion06/11/2025$59.70$61.21+2.53%$63.15$60.611.29 million shs$6.57 billion06/10/2025$59.03$59.70+1.14%$60.25$59.27621,529 shs$6.41 billion06/09/2025$57.43$59.03+2.79%$59.88$58.01645,006 shs$6.34 billion06/06/2025$56.56$57.43+1.54%$57.86$57.12825,374 shs$6.17 billion06/05/2025$57.15$56.56-1.03%$58.10$56.21977,182 shs$6.08 billion06/04/2025$56.30$57.15+1.51%$57.59$56.08669,850 shs$6.14 billion06/03/2025$54.75$56.30+2.83%$56.41$54.051.18 million shs$6.05 billion06/02/2025$53.35$54.75+2.62%$55.02$53.11907,719 shs$5.88 billion Related Companies Axcelis Technologies Stock Price Chart Applied Materials Stock Price Chart Entegris Stock Price Chart KLA Stock Price Chart Lam Research Stock Price Chart MKS Stock Price Chart Monolithic Power Systems Stock Price Chart MACOM Technology Solutions Stock Price Chart NXP Semiconductors Stock Price Chart Onto Innovation Stock Price Chart Receive RMBS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Rambus and its competitors with MarketBeat's FREE daily newsletter. 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