Harmonic (HLIT) Stock Chart & Stock Price History $9.24 -0.10 (-1.07%) Closing price 05/21/2025 04:00 PM EasternExtended Trading$9.20 -0.04 (-0.38%) As of 05/21/2025 07:34 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 Harmonic Stock Price Performance The Harmonic (HLIT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 21.09%, with a year-to-date return of -30.16%. In the past month, the stock has increased 6.57%, reflecting recent market activity. As of the latest close, Harmonic traded at $9.24 with a market cap of $1.05 billion and volume of 778,931 shares. Five years ago, the stock traded at $5.62, representing a 64.41% increase over that period. At the time, it had a market cap of $531.19 million and a volume of 344,808 shares. Receive HLIT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Harmonic and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-3.14%1 Month Performance+6.57%3 Month Performance-12.17%Year-To-Date Performance-30.16%1 Year Performance-21.09%5 Year Performance+64.41% HLIT Stock Chart for Thursday, May, 22, 2025 HLIT Chart by TradingView Harmonic 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$9.34$9.24-1.07%$9.37$9.12778,931 shs$1.05 billion05/20/2025$9.38$9.34-0.43%$9.43$9.30498,082 shs$1.06 billion05/19/2025$9.54$9.38-1.68%$9.46$9.35500,821 shs$1.06 billion05/16/2025$9.60$9.54-0.63%$9.63$9.46768,742 shs$1.08 billion05/15/2025$9.60$9.60$9.67$9.52573,516 shs$1.09 billion05/14/2025$9.73$9.60-1.34%$9.80$9.55655,233 shs$1.09 billion05/13/2025$9.72$9.73+0.10%$9.87$9.66630,340 shs$1.10 billion05/12/2025$9.08$9.72+7.05%$9.76$9.331.43 million shs$1.10 billion05/09/2025$9.09$9.08-0.06%$9.22$9.05760,018 shs$1.03 billion05/08/2025$8.88$9.09+2.31%$9.16$8.97680,651 shs$1.03 billion Get the Latest News and Ratings for HLIT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Harmonic and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$8.92$8.88-0.45%$9.00$8.79648,180 shs$1.01 billion05/06/2025$8.93$8.92-0.11%$8.98$8.79862,626 shs$1.01 billion05/05/2025$9.00$8.93-0.78%$9.07$8.86967,606 shs$1.05 billion05/02/2025$9.02$9.00-0.22%$9.18$8.931.71 million shs$1.05 billion05/01/2025$8.98$9.02+0.45%$9.17$8.98944,141 shs$1.06 billion04/30/2025$9.43$8.98-4.77%$9.33$8.751.34 million shs$1.05 billion04/29/2025$9.31$9.43+1.29%$9.56$8.732.14 million shs$1.10 billion04/28/2025$9.21$9.31+1.09%$9.33$9.151.15 million shs$1.09 billion04/25/2025$9.07$9.21+1.54%$9.23$9.00653,634 shs$1.08 billion04/24/2025$8.80$9.07+3.07%$9.09$8.75978,389 shs$1.06 billion04/23/2025$8.67$8.80+1.50%$9.13$8.751.25 million shs$1.03 billion04/22/2025$8.53$8.67+1.64%$8.77$8.591.37 million shs$1.01 billion04/21/2025$8.90$8.53-4.16%$8.80$8.42641,114 shs$998.46 million Related Companies CALX Stock Price Chart EXTR Stock Price Chart INFN Stock Price Chart VSAT Stock Price Chart DGII Stock Price Chart BELFB Stock Price Chart NTGR Stock Price Chart ADTN Stock Price Chart RBBN Stock Price Chart AVNW Stock Price Chart Receive HLIT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Harmonic and its competitors with MarketBeat's FREE daily newsletter. 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