CompoSecure (CMPO) Stock Chart & Stock Price History $20.34 -0.06 (-0.29%) Closing price 10/3/2025 03:59 PM EasternExtended Trading$20.80 +0.46 (+2.26%) As of 04:07 AM 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock CompoSecure Stock Price Performance The CompoSecure (CMPO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 46.02%, with a year-to-date return of 32.68%. In the past month, the stock has increased 9.95%, reflecting recent market activity. As of the latest close, CompoSecure traded at $20.34 with a market cap of $2.08 billion and volume of 381,987 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+1.31%1 Month Performance+9.95%3 Month Performance+37.90%Year-To-Date Performance+32.68%1 Year Performance+46.02% CMPO Stock Chart for Monday, October, 6, 2025 CMPO Chart by TradingView CompoSecure 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 Capitalization10/03/2025$20.43$20.34-0.44%$20.75$20.20381,987 shs$2.08 billion10/02/2025$20.08$20.43+1.75%$20.57$20.01608,900 shs$2.09 billion10/01/2025$20.78$20.08-3.36%$20.83$19.89846,758 shs$2.06 billion09/30/2025$20.85$20.78-0.36%$20.93$20.521.09 million shs$2.13 billion09/29/2025$20.75$20.85+0.51%$21.00$20.611.04 million shs$2.13 billion09/26/2025$20.31$20.75+2.13%$20.85$20.15599,784 shs$2.12 billion09/25/2025$20.11$20.31+1.03%$20.41$19.62680,020 shs$2.08 billion09/24/2025$20.36$20.11-1.23%$20.67$20.03796,999 shs$2.06 billion09/23/2025$20.26$20.36+0.47%$20.86$20.19629,383 shs$2.08 billion09/22/2025$19.77$20.26+2.48%$20.58$19.621.02 million shs$2.07 billion Get the Latest News and Ratings for CMPO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for CompoSecure and its competitors with MarketBeat's FREE daily newsletter. 09/19/2025$20.14$19.77-1.84%$20.32$19.652.42 million shs$2.02 billion09/18/2025$19.64$20.14+2.55%$20.36$19.601.21 million shs$2.06 billion09/17/2025$19.41$19.64+1.18%$19.82$19.23675,457 shs$2.01 billion09/16/2025$19.52$19.41-0.56%$19.66$19.23902,995 shs$1.99 billion09/15/2025$19.44$19.52+0.41%$19.58$19.14694,136 shs$2.00 billion09/12/2025$19.22$19.44+1.14%$19.65$19.20700,930 shs$1.99 billion09/11/2025$19.25$19.22-0.16%$19.57$19.173.65 million shs$1.97 billion09/10/2025$18.91$19.25+1.80%$19.47$17.951.04 million shs$1.97 billion09/09/2025$19.40$18.91-2.53%$19.28$18.84720,654 shs$1.94 billion09/08/2025$18.50$19.40+4.86%$19.41$18.64654,615 shs$1.99 billion09/05/2025$18.56$18.50-0.32%$18.97$18.21669,306 shs$1.89 billion Related Companies Chime Financial Stock Price Chart OneMain Stock Price Chart Cadence Bank Stock Price Chart Riot Platforms Stock Price Chart PennyMac Financial Services Stock Price Chart Valley National Bancorp Stock Price Chart Glacier Bancorp Stock Price Chart Bank OZK Stock Price Chart Upstart Stock Price Chart Hancock Whitney Stock Price Chart Receive CMPO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CompoSecure and its competitors with MarketBeat's FREE daily newsletter. 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