CompX International (CIX) Stock Chart & Stock Price History $22.97 +0.20 (+0.88%) Closing price 04:00 PM EasternExtended Trading$24.51 +1.54 (+6.69%) As of 08:00 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 AnalysisChartCompetitorsDividendEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock CompX International Stock Price Performance The CompX International (CIX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 4.36%, with a year-to-date return of -12.16%. In the past month, the stock has decreased 12.96%, reflecting recent market activity. As of the latest close, CompX International traded at $22.77 with a market cap of $280.50 million and volume of 1,428 shares. 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Email Address 5 Day Performance-1.42%1 Month Performance-12.96%3 Month Performance-14.13%Year-To-Date Performance-12.16%1 Year Performance+4.36% CIX Stock Chart for Tuesday, August, 5, 2025 CIX Chart by TradingView CompX International 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 Capitalization08/05/2025$22.77$22.97+0.88%$24.31$22.979,532 shs$282.97 million08/04/2025$22.26$22.77+2.29%$22.77$22.511,428 shs$280.50 million08/01/2025$23.30$22.26-4.46%$23.80$22.261,967 shs$274.22 million07/31/2025$23.80$23.30-2.10%$24.28$22.752,044 shs$287.03 million07/30/2025$23.16$23.80+2.76%$23.97$23.197,522 shs$293.19 million07/29/2025$24.63$23.16-5.97%$24.40$23.0110,766 shs$285.31 million07/28/2025$24.50$24.63+0.55%$24.96$24.631,797 shs$303.42 million07/25/2025$24.50$24.50-0.02%$24.63$24.63985 shs$301.75 million07/24/2025$24.50$24.50$24.50$24.271,485 shs$301.82 million07/23/2025$24.04$24.50+1.91%$24.66$23.4813,212 shs$301.82 million Get the Latest News and Ratings for CIX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for CompX International and its competitors with MarketBeat's FREE daily newsletter. 07/22/2025$24.72$24.04-2.75%$25.00$24.046,474 shs$296.15 million07/21/2025$24.72$24.72$25.43$24.725,182 shs$304.53 million07/18/2025$25.50$24.72-3.06%$25.88$24.725,143 shs$304.53 million07/17/2025$25.71$25.50-0.82%$26.76$25.505,689 shs$314.13 million07/16/2025$25.86$25.71-0.58%$26.59$25.369,026 shs$316.72 million07/15/2025$26.67$25.86-3.04%$26.76$25.862,635 shs$318.57 million07/14/2025$27.08$26.67-1.51%$27.68$25.908,632 shs$328.55 million07/11/2025$25.83$27.08+4.84%$28.95$25.5123,578 shs$333.60 million07/10/2025$25.99$25.83-0.62%$26.18$25.831,916 shs$318.20 million07/09/2025$25.41$25.99+2.28%$25.99$25.023,302 shs$320.17 million07/08/2025$25.12$25.41+1.15%$27.37$25.3512,116 shs$313.03 million07/07/2025$26.39$25.12-4.81%$25.63$25.121,368 shs$309.45 million07/04/2025$26.39$26.39$26.39$25.332,459 shs$325.10 million Related Companies Legacy Housing Stock Price Chart Cementos Pacasmayo S.A.A. Stock Price Chart JELD-WEN Stock Price Chart ZJK Industrial Stock Price Chart Smith-Midland Stock Price Chart Acme United Stock Price Chart Mingteng International Stock Price Chart Babcock Stock Price Chart INNOVATE Stock Price Chart Rectitude Stock Price Chart Receive CIX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CompX International and its competitors with MarketBeat's FREE daily newsletter. This page (NYSE:CIX) was last updated on 8/5/2025 by MarketBeat.com Staff From Our PartnersMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. 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