Diamond Hill Investment Group (DHIL) Stock Chart & Stock Price History $142.41 +1.48 (+1.05%) Closing price 08/8/2025 04:00 PM EasternExtended Trading$142.65 +0.24 (+0.17%) As of 08/8/2025 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 AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Diamond Hill Investment Group Stock Price Performance The Diamond Hill Investment Group (DHIL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 5.17%, with a year-to-date return of -8.18%. In the past month, the stock has decreased 10.08%, reflecting recent market activity. As of the latest close, Diamond Hill Investment Group traded at $142.41 with a market cap of $388.78 million and volume of 27,898 shares. Five years ago, the stock traded at $122.76, representing a 16.01% increase over that period. At the time, it had a market cap of $394.09 million and a volume of 5,789 shares. Receive DHIL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Diamond Hill Investment Group and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.59%1 Month Performance-10.08%3 Month Performance+1.63%Year-To-Date Performance-8.18%1 Year Performance-5.17%5 Year Performance+16.01% DHIL Stock Chart for Sunday, August, 10, 2025 DHIL Chart by TradingView Diamond Hill Investment Group 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 Capitalization08/08/2025$140.93$142.41+1.05%$143.25$140.9527,898 shs$388.78 million08/07/2025$141.78$140.93-0.60%$142.12$139.6025,562 shs$384.74 million08/06/2025$141.57$141.78+0.15%$141.79$140.1825,009 shs$386.35 million08/05/2025$140.69$141.57+0.63%$141.66$140.0027,935 shs$386.49 million08/04/2025$133.40$140.69+5.46%$140.85$133.4941,732 shs$384.08 million08/01/2025$135.57$133.40-1.60%$134.52$132.2728,750 shs$364.18 million07/31/2025$145.04$135.57-6.53%$143.75$135.4343,740 shs$369.84 million07/30/2025$150.10$145.04-3.37%$152.03$144.0418,858 shs$395.96 million07/29/2025$148.43$150.10+1.13%$150.90$147.2532,905 shs$409.77 million07/28/2025$148.98$148.43-0.37%$150.06$148.0522,575 shs$404.92 million Get the Latest News and Ratings for DHIL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Diamond Hill Investment Group and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025$150.66$148.98-1.12%$151.77$148.5317,777 shs$406.42 million07/24/2025$153.31$150.66-1.73%$152.45$149.5017,391 shs$411.30 million07/23/2025$152.49$153.31+0.54%$153.50$150.7541,924 shs$418.54 million07/22/2025$152.07$152.49+0.28%$153.77$151.5523,540 shs$415.99 million07/21/2025$151.71$152.07+0.24%$153.70$151.7513,176 shs$415.15 million07/18/2025$153.98$151.71-1.47%$154.98$151.0015,208 shs$414.17 million07/17/2025$152.86$153.98+0.73%$154.99$152.1217,363 shs$420.37 million07/16/2025$151.89$152.86+0.64%$153.36$151.1615,851 shs$417.00 million07/15/2025$156.01$151.89-2.64%$156.75$151.69103,933 shs$414.66 million07/14/2025$154.18$156.01+1.19%$156.40$152.8167,524 shs$425.91 million07/11/2025$158.38$154.18-2.65%$155.70$152.8957,674 shs$420.91 million07/10/2025$157.09$158.38+0.82%$159.41$155.0129,162 shs$432.38 million07/09/2025$155.64$157.09+0.93%$157.29$154.3427,185 shs$428.54 million Related Companies VRTS Stock Chart PSEC Stock Chart CSWC Stock Chart OCSL Stock Chart FDUS Stock Chart GLAD Stock Chart TCPC Stock Chart GAIN Stock Chart PNNT Stock Chart SCM Stock Chart Receive DHIL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Diamond Hill Investment Group and its competitors with MarketBeat's FREE daily newsletter. 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