CompX International (CIX) Stock Chart & Stock Price History $23.39 +0.22 (+0.95%) Closing price 04:00 PM EasternExtended Trading$23.24 -0.15 (-0.64%) As of 04:10 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 22.83%, with a year-to-date return of -10.55%. In the past month, the stock has decreased 6.33%, reflecting recent market activity. As of the latest close, CompX International traded at $23.17 with a market cap of $285.52 million and volume of 1,618 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+3.86%1 Month Performance-6.33%3 Month Performance-5.38%Year-To-Date Performance-10.55%1 Year Performance-22.83% CIX Stock Chart for Monday, October, 20, 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 Capitalization10/20/2025$23.17$23.39+0.95%$23.39$22.912,849 shs$288.24 million10/17/2025$23.24$23.17-0.30%$23.17$22.911,618 shs$285.52 million10/16/2025$22.52$23.24+3.20%$23.41$22.713,983 shs$286.39 million10/15/2025$22.75$22.52-1.01%$23.00$22.523,674 shs$277.51 million10/14/2025$23.19$22.75-1.90%$23.25$22.752,791 shs$280.35 million10/13/2025$22.54$23.19+2.88%$23.19$22.527,689 shs$285.77 million10/10/2025$22.54$22.54$22.61$22.541,425 shs$277.76 million10/09/2025$22.90$22.54-1.57%$23.10$22.547,823 shs$277.76 million10/08/2025$22.93$22.90-0.13%$23.36$22.903,751 shs$282.20 million10/07/2025$23.43$22.93-2.13%$23.43$22.932,640 shs$282.57 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. 10/06/2025$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 million09/23/2025$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 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 Smith-Midland Stock Price Chart ZJK Industrial Stock Price Chart Acme United 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 10/20/2025 by MarketBeat.com Staff From Our PartnersThe 7 Warning Signals Flashing Red Right NowA free report revealing the 7 key indicators that have predicted every major economic collapse since 1929. ...American Alternative | SponsoredNEW LAW: Congress Approves Setup For Digital Dollar?Trump Ally Says Congress Approved the Setup for a Digital Dollar 2.0 But according to Rep. 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