Spirent Communications (SPT) Stock Chart & Stock Price History GBX 193.60 +0.20 (+0.10%) As of 11:53 AM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendHeadlinesInsider TradesBuy This Stock Spirent Communications Stock Price Performance The Spirent Communications (SPT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 3.58%, with a year-to-date return of 9.38%. In the past month, the stock has increased 11.14%, reflecting recent market activity. As of the latest close, Spirent Communications traded at GBX 193.40 with a market cap of £1.39 billion and volume of 1.09 million shares. Five years ago, the stock traded at GBX 257, representing a 24.67% decrease over that period. At the time, it had a market cap of £1.57 billion and a volume of 1.01 million shares. 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Email Address 5 Day Performance+0.21%1 Month Performance+11.14%3 Month Performance+3.36%Year-To-Date Performance+9.38%1 Year Performance+3.58%5 Year Performance-24.67% SPT Stock Chart for Wednesday, May, 21, 2025 SPT Chart by TradingView Spirent 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 Capitalization05/20/2025GBX 193.60GBX 193.40-0.10%GBX 193.80GBX 1911.09 million shs£1.39 billion05/19/2025GBX 193.20GBX 193.60+0.21%GBX 194GBX 192.80414,921 shs£1.39 billion05/16/2025GBX 193.39GBX 193.20-0.10%GBX 195GBX 192.84474,565 shs£1.39 billion05/15/2025GBX 192GBX 193.39+0.72%GBX 193.40GBX 1921.13 million shs£1.39 billion05/14/2025GBX 191.20GBX 192+0.42%GBX 194.80GBX 19120.33 million shs£1.38 billion05/13/2025GBX 189.80GBX 191.20+0.74%GBX 192GBX 190.60773,944 shs£1.37 billion05/12/2025GBX 188GBX 189.80+0.96%GBX 191.60GBX 189.60663,819 shs£1.36 billion05/09/2025GBX 188.60GBX 188-0.32%GBX 193.40GBX 187298,916 shs£1.35 billion05/08/2025GBX 186.20GBX 188.60+1.29%GBX 190.60GBX 187.4014.60 million shs£1.35 billion05/07/2025GBX 186.19GBX 186.20+0.01%GBX 190GBX 181.40525,575 shs£1.34 billion Get the Latest News and Ratings for SPT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Spirent Communications and its competitors with MarketBeat's FREE daily newsletter. 05/06/2025GBX 186GBX 186.19+0.10%GBX 187.40GBX 1851.38 million shs£1.34 billion05/05/2025GBX 186GBX 186GBX 188.40GBX 184.409.34 million shs£1.34 billion05/02/2025GBX 186.80GBX 186-0.43%GBX 188.40GBX 184.409.34 million shs£1.34 billion05/01/2025GBX 184.60GBX 186.80+1.19%GBX 188.20GBX 183.40519,936 shs£1.34 billion04/30/2025GBX 184.81GBX 184.60-0.11%GBX 188GBX 1831.21 million shs£1.33 billion04/29/2025GBX 185.60GBX 184.81-0.43%GBX 190.60GBX 1831.80 million shs£1.33 billion04/28/2025GBX 183.40GBX 185.60+1.20%GBX 185.60GBX 179.60741,665 shs£1.33 billion04/25/2025GBX 182.40GBX 183.40+0.55%GBX 184.40GBX 182237,431 shs£1.32 billion04/24/2025GBX 180.40GBX 182.40+1.11%GBX 182.40GBX 180.801.17 million shs£1.31 billion04/23/2025GBX 177.40GBX 180.40+1.69%GBX 182.20GBX 177.80769,031 shs£1.29 billion04/22/2025GBX 174.20GBX 177.40+1.84%GBX 178GBX 172.8013.82 million shs£1.27 billion04/21/2025GBX 174.20GBX 174.20GBX 175.80GBX 172.40877,070 shs£1.25 billion Related Companies PSN Stock Price Chart BLND Stock Price Chart VTY Stock Price Chart TEM Stock Price Chart GEN Stock Price Chart DOCS Stock Price Chart WIX Stock Price Chart YOU Stock Price Chart NET Stock Price Chart SRAD Stock Price Chart Receive SPT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Spirent Communications and its competitors with MarketBeat's FREE daily newsletter. 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