CompX International (CIX) Stock Chart & Stock Price History $22.90 -0.03 (-0.13%) Closing price 04:00 PM EasternExtended Trading$22.82 -0.08 (-0.34%) As of 04:15 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 decreased 21.17%, with a year-to-date return of -12.43%. In the past month, the stock has decreased 1.04%, reflecting recent market activity. As of the latest close, CompX International traded at $22.93 with a market cap of $282.57 million and volume of 2,640 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-0.35%1 Month Performance-1.04%3 Month Performance-9.88%Year-To-Date Performance-12.43%1 Year Performance-21.17% CIX Stock Chart for Wednesday, October, 8, 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 Capitalization10/07/2025$23.43$22.93-2.13%$23.43$22.932,640 shs$282.57 million10/06/2025$22.98$23.43+1.96%$24.00$23.202,392 shs$288.73 million10/03/2025$23.86$22.98-3.69%$23.93$22.982,090 shs$283.18 million10/02/2025$23.86$23.86$24.26$23.331,916 shs$294.03 million10/01/2025$23.40$23.86+1.97%$23.86$23.331,778 shs$294.03 million09/30/2025$24.07$23.40-2.78%$23.66$22.942,180 shs$288.36 million09/29/2025$24.24$24.07-0.70%$24.38$24.042,482 shs$296.62 million09/26/2025$24.14$24.24+0.41%$24.59$23.843,306 shs$298.71 million09/25/2025$24.45$24.14-1.27%$24.47$24.144,775 shs$297.48 million09/24/2025$24.63$24.45-0.73%$24.97$24.383,299 shs$301.30 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. 09/23/2025$24.46$24.63+0.70%$24.63$24.631,771 shs$303.52 million09/22/2025$24.97$24.46-2.04%$24.84$24.166,053 shs$301.42 million09/19/2025$25.32$24.97-1.38%$25.24$23.9618,856 shs$307.71 million09/18/2025$24.06$25.32+5.24%$25.32$24.258,604 shs$312.02 million09/17/2025$23.65$24.06+1.73%$24.47$23.773,824 shs$296.49 million09/16/2025$23.20$23.65+1.94%$23.75$23.443,425 shs$291.44 million09/15/2025$23.14$23.20+0.26%$23.62$23.036,049 shs$285.89 million09/12/2025$23.51$23.14-1.57%$23.42$22.935,079 shs$285.15 million09/11/2025$22.90$23.51+2.66%$23.51$23.055,233 shs$289.71 million09/10/2025$22.81$22.90+0.39%$22.90$22.812,294 shs$282.20 million09/09/2025$23.14$22.81-1.43%$23.71$22.815,939 shs$281.09 million09/08/2025$23.38$23.14-1.03%$23.29$23.006,254 shs$285.15 million Related Companies Loma Negra Compania Industrial Argentina Stock Price Chart Cementos Pacasmayo S.A.A. Stock Price Chart Legacy Housing Stock Price Chart JELD-WEN Stock Price Chart Babcock Stock Price Chart ZJK Industrial Stock Price Chart Smith-Midland Stock Price Chart Acme United Stock Price Chart INNOVATE Stock Price Chart Techprecision 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 10/8/2025 by MarketBeat.com Staff From Our PartnersURGENT: The Market's 3 Red Flags Are FlashingThe warning signs that preceded the 2008 crash are reappearing: an irrational NASDAQ bubble, a record-high gol...StockEarnings | SponsoredYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? 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