Rambus (RMBS) Stock Chart & Stock Price History $55.26 -0.39 (-0.69%) As of 01:52 PM Eastern This is a fair market value 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 decreased 6.04%, with a year-to-date return of 4.55%. In the past month, the stock has increased 25.46%, reflecting recent market activity. As of the latest close, Rambus traded at $55.65 with a market cap of $5.98 billion and volume of 564,161 shares. Five years ago, the stock traded at $15.41, representing a 258.63% increase over that period. At the time, it had a market cap of $1.72 billion and a volume of 666,420 shares. 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Email Address 5 Day Performance-1.93%1 Month Performance+25.46%3 Month Performance-11.90%Year-To-Date Performance+4.55%1 Year Performance-6.04%5 Year Performance+258.63% RMBS Stock Chart for Wednesday, May, 21, 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 Capitalization05/20/2025$55.81$55.65-0.29%$55.88$54.92564,161 shs$5.98 billion05/19/2025$56.35$55.81-0.96%$55.84$54.79619,767 shs$5.99 billion05/16/2025$56.77$56.35-0.74%$56.90$55.71870,423 shs$6.05 billion05/15/2025$57.65$56.77-1.53%$57.68$56.251.16 million shs$6.10 billion05/14/2025$56.67$57.65+1.73%$58.20$56.59946,125 shs$6.19 billion05/13/2025$54.11$56.67+4.73%$57.34$54.251.12 million shs$6.09 billion05/12/2025$51.03$54.11+6.04%$55.22$53.551.53 million shs$5.81 billion05/09/2025$51.64$51.03-1.17%$52.60$50.89830,056 shs$5.48 billion05/08/2025$50.87$51.64+1.50%$52.45$51.151.28 million shs$5.55 billion05/07/2025$50.17$50.87+1.40%$51.20$49.61963,329 shs$5.46 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. 05/06/2025$50.72$50.17-1.08%$50.47$49.29704,603 shs$5.39 billion05/05/2025$51.29$50.72-1.11%$51.70$50.29907,266 shs$5.45 billion05/02/2025$48.88$51.29+4.93%$51.95$49.871.03 million shs$5.51 billion05/01/2025$48.79$48.88+0.18%$51.00$48.801.29 million shs$5.24 billion04/30/2025$49.27$48.79-0.97%$48.98$46.571.40 million shs$5.24 billion04/29/2025$52.22$49.27-5.65%$52.12$49.232.42 million shs$5.29 billion04/28/2025$50.94$52.22+2.51%$52.65$50.612.02 million shs$5.61 billion04/25/2025$49.36$50.94+3.20%$51.00$48.26942,524 shs$5.47 billion04/24/2025$45.94$49.36+7.44%$49.78$46.081.50 million shs$5.30 billion04/23/2025$44.28$45.94+3.75%$48.12$45.881.31 million shs$4.94 billion04/22/2025$44.05$44.28+0.52%$45.00$43.78807,541 shs$4.76 billion04/21/2025$45.72$44.05-3.65%$45.52$43.21592,503 shs$4.73 billion Related Companies First Solar Stock Price Chart Skyworks Solutions Stock Price Chart Altair Engineering Stock Price Chart MACOM Technology Solutions Stock Price Chart Lattice Semiconductor Stock Price Chart Cirrus Logic Stock Price Chart Silicon Laboratories Stock Price Chart Power Integrations Stock Price Chart Semtech Stock Price Chart Ambarella 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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