Ribbon Communications (RBBN) Stock Chart & Stock Price History $3.64 +0.04 (+0.97%) As of 02:05 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 InterestSustainabilityTrendsBuy This Stock Ribbon Communications Stock Price Performance The Ribbon Communications (RBBN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 12.15%, with a year-to-date return of -12.38%. In the past month, the stock has increased 4.74%, reflecting recent market activity. As of the latest close, Ribbon Communications traded at $3.61 with a market cap of $637.32 million and volume of 291,311 shares. Five years ago, the stock traded at $3.84, representing a 5.08% decrease over that period. At the time, it had a market cap of $595.01 million and a volume of 389,500 shares. Receive RBBN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ribbon Communications and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.41%1 Month Performance+4.74%3 Month Performance-22.94%Year-To-Date Performance-12.38%1 Year Performance+12.15%5 Year Performance-5.08% RBBN Stock Chart for Thursday, May, 22, 2025 RBBN Chart by TradingView Ribbon Communications 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 Capitalization05/21/2025$3.63$3.61-0.55%$3.71$3.58291,311 shs$637.32 million05/20/2025$3.64$3.63-0.27%$3.66$3.57234,228 shs$640.86 million05/19/2025$3.63$3.64+0.28%$3.66$3.53333,236 shs$642.62 million05/16/2025$3.62$3.63+0.28%$3.65$3.53398,268 shs$640.86 million05/15/2025$3.66$3.62-1.09%$3.69$3.54405,025 shs$639.09 million05/14/2025$3.54$3.66+3.39%$3.71$3.48630,739 shs$646.15 million05/13/2025$3.42$3.54+3.51%$3.57$3.41403,126 shs$624.97 million05/12/2025$3.15$3.42+8.57%$3.48$3.27638,135 shs$603.78 million05/09/2025$3.13$3.15+0.80%$3.20$3.09383,464 shs$556.11 million05/08/2025$3.05$3.13+2.63%$3.19$3.06449,180 shs$551.70 million Get the Latest News and Ratings for RBBN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ribbon Communications and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$3.11$3.05-2.09%$3.15$3.04495,644 shs$537.58 million05/06/2025$3.16$3.11-1.58%$3.16$3.01615,355 shs$549.05 million05/05/2025$3.24$3.16-2.47%$3.29$3.15586,059 shs$555.95 million05/02/2025$3.23$3.24+0.31%$3.36$3.16707,234 shs$570.02 million05/01/2025$3.21$3.23+0.62%$3.44$3.17901,869 shs$568.26 million04/30/2025$3.75$3.21-14.40%$3.40$3.021.48 million shs$564.75 million04/29/2025$3.68$3.75+1.90%$3.80$3.66563,633 shs$659.75 million04/28/2025$3.61$3.68+1.94%$3.71$3.61420,578 shs$647.43 million04/25/2025$3.58$3.61+0.84%$3.63$3.53292,245 shs$635.12 million04/24/2025$3.54$3.58+1.27%$3.58$3.49408,952 shs$629.84 million04/23/2025$3.48$3.54+1.58%$3.67$3.51442,684 shs$621.92 million04/22/2025$3.43$3.48+1.46%$3.54$3.45292,432 shs$612.25 million04/21/2025$3.58$3.43-4.19%$3.53$3.37286,609 shs$603.45 million Related Companies EXTR Stock Price Chart INFN Stock Price Chart VSAT Stock Price Chart DGII Stock Price Chart HLIT Stock Price Chart BELFB Stock Price Chart NTGR Stock Price Chart ADTN Stock Price Chart AVNW Stock Price Chart KVHI Stock Price Chart Receive RBBN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ribbon Communications and its competitors with MarketBeat's FREE daily newsletter. 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