Kratos Defense & Security Solutions (KTOS) Stock Chart & Stock Price History $39.30 -1.29 (-3.18%) Closing price 04:00 PM EasternExtended Trading$39.40 +0.11 (+0.27%) As of 07:59 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 Kratos Defense & Security Solutions Stock Price Performance The Kratos Defense & Security Solutions (KTOS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 92.08%, with a year-to-date return of 48.98%. In the past month, the stock has increased 16.93%, reflecting recent market activity. As of the latest close, Kratos Defense & Security Solutions traded at $40.59 with a market cap of $6.23 billion and volume of 3.16 million shares. Five years ago, the stock traded at $18.28, representing a 114.99% increase over that period. At the time, it had a market cap of $2.03 billion and a volume of 705,357 shares. Receive KTOS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Kratos Defense & Security Solutions and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.63%1 Month Performance+16.93%3 Month Performance+34.68%Year-To-Date Performance+48.98%1 Year Performance+92.08%5 Year Performance+114.99% KTOS Stock Chart for Tuesday, June, 10, 2025 KTOS Chart by TradingView Kratos Defense & Security Solutions 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 Capitalization06/09/2025$40.47$40.59+0.30%$40.96$39.773.16 million shs$6.23 billion06/06/2025$40.36$40.47+0.27%$41.47$40.162.03 million shs$6.21 billion06/05/2025$40.10$40.36+0.65%$40.94$39.963.44 million shs$6.19 billion06/04/2025$39.09$40.10+2.58%$40.39$39.151.93 million shs$6.15 billion06/03/2025$38.04$39.09+2.76%$39.96$38.452.71 million shs$6.00 billion06/02/2025$36.83$38.04+3.29%$38.57$37.302.80 million shs$5.84 billion05/30/2025$36.43$36.83+1.10%$37.19$35.882.24 million shs$5.65 billion05/29/2025$37.33$36.43-2.41%$37.84$36.051.58 million shs$5.59 billion05/28/2025$38.12$37.33-2.07%$38.29$37.242.01 million shs$5.73 billion05/27/2025$36.01$38.12+5.86%$39.16$36.923.00 million shs$5.85 billion Get the Latest News and Ratings for KTOS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Kratos Defense & Security Solutions and its competitors with MarketBeat's FREE daily newsletter. 05/26/2025$36.01$36.01$36.67$34.972.39 million shs$5.53 billion05/23/2025$35.20$36.01+2.30%$36.67$34.972.39 million shs$5.53 billion05/22/2025$34.33$35.20+2.53%$35.34$34.171.42 million shs$5.40 billion05/21/2025$35.74$34.33-3.95%$36.11$34.061.36 million shs$5.27 billion05/20/2025$35.13$35.74+1.74%$36.11$34.891.53 million shs$5.48 billion05/19/2025$35.21$35.13-0.23%$35.29$34.641.19 million shs$5.39 billion05/16/2025$34.39$35.21+2.38%$35.25$34.021.83 million shs$5.40 billion05/15/2025$33.53$34.39+2.56%$34.45$33.561.07 million shs$5.28 billion05/14/2025$33.78$33.53-0.74%$34.37$33.061.49 million shs$5.14 billion05/13/2025$33.93$33.78-0.44%$34.70$33.601.79 million shs$5.18 billion05/12/2025$33.61$33.93+0.95%$34.67$32.852.21 million shs$5.21 billion05/09/2025$34.22$33.61-1.78%$34.20$33.182.09 million shs$5.15 billion Related Companies Teledyne Technologies Stock Chart Curtiss-Wright Stock Chart Textron Stock Chart Huntington Ingalls Industries Stock Chart AeroVironment Stock Chart Spirit AeroSystems Stock Chart Hexcel Stock Chart AAR Stock Chart Triumph Group Stock Chart Astronics Stock Chart Receive KTOS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Kratos Defense & Security Solutions and its competitors with MarketBeat's FREE daily newsletter. 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