Spirent Communications (SPT) Stock Chart & Stock Price History GBX 196.60 +0.40 (+0.20%) As of 08/22/2025 11:50 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 10.57%, with a year-to-date return of 11.07%. In the past month, the stock has remained steady at 0.00%, reflecting recent market activity. As of the latest close, Spirent Communications traded at GBX 196.60 with a market cap of £1.41 billion and volume of 3.45 million shares. Five years ago, the stock traded at GBX 284.50, representing a 30.90% decrease over that period. At the time, it had a market cap of £1.74 billion and a volume of 1.09 million shares. 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Email Address 5 Day Performance+0.10%1 Month Performance0.00%3 Month Performance+2.01%Year-To-Date Performance+11.07%1 Year Performance+10.57%5 Year Performance-30.90% SPT Stock Chart for Saturday, August, 23, 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 Capitalization08/22/2025GBX 196.27GBX 196.60+0.17%GBX 196.80GBX 1963.45 million shs£1.41 billion08/21/2025GBX 195.72GBX 196.27+0.28%GBX 196.60GBX 19510.32 million shs£1.41 billion08/20/2025GBX 196.60GBX 195.72-0.45%GBX 196.80GBX 194.801.20 million shs£1.40 billion08/19/2025GBX 196.40GBX 196.60+0.10%GBX 197.40GBX 196744,633 shs£1.41 billion08/18/2025GBX 196.20GBX 196.40+0.10%GBX 196.60GBX 195.60393,141 shs£1.41 billion08/15/2025GBX 196.20GBX 196.20GBX 197.20GBX 195.602.44 million shs£1.41 billion08/14/2025GBX 195.60GBX 196.20+0.30%GBX 196.60GBX 195.40503,884 shs£1.41 billion08/13/2025GBX 194GBX 195.60+0.82%GBX 197GBX 193.40865,644 shs£1.40 billion08/12/2025GBX 194.39GBX 194-0.20%GBX 194.80GBX 194383,594 shs£1.39 billion08/11/2025GBX 194.70GBX 194.39-0.16%GBX 195.20GBX 194.20172,914 shs£1.40 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. 08/08/2025GBX 194.88GBX 194.70-0.09%GBX 195GBX 194.20665,696 shs£1.40 billion08/07/2025GBX 194.60GBX 194.88+0.14%GBX 196GBX 194.60439,481 shs£1.40 billion08/06/2025GBX 195GBX 194.60-0.21%GBX 195.80GBX 194.603.72 million shs£1.40 billion08/05/2025GBX 195.40GBX 195-0.20%GBX 195.60GBX 194.201.96 million shs£1.40 billion08/04/2025GBX 195.60GBX 195.40-0.10%GBX 197.40GBX 1951.28 million shs£1.40 billion08/01/2025GBX 195GBX 195.60+0.31%GBX 197.60GBX 195280,182 shs£1.40 billion07/31/2025GBX 195.20GBX 195-0.10%GBX 195.80GBX 194.801.19 million shs£1.40 billion07/30/2025GBX 195.20GBX 195.20GBX 195.80GBX 195814,767 shs£1.40 billion07/29/2025GBX 194.80GBX 195.20+0.21%GBX 196GBX 194.80672,344 shs£1.40 billion07/28/2025GBX 194.80GBX 194.80GBX 195.60GBX 194.80348,141 shs£1.40 billion07/25/2025GBX 195.40GBX 194.80-0.31%GBX 197GBX 194.807.96 million shs£1.40 billion07/24/2025GBX 196.60GBX 195.40-0.61%GBX 195.80GBX 1939.09 million shs£1.40 billion07/23/2025GBX 195.20GBX 196.60+0.72%GBX 198GBX 194.4016.54 million shs£1.41 billion07/22/2025GBX 195.40GBX 195.20-0.10%GBX 195.40GBX 194.60385,461 shs£1.40 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 SLP 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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