Capital Southwest (CSWC) Stock Chart & Stock Price History $22.80 +0.44 (+1.97%) Closing price 09/16/2025 04:00 PM EasternExtended Trading$22.76 -0.05 (-0.20%) As of 09/16/2025 07:36 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 AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Capital Southwest Stock Price Performance The Capital Southwest (CSWC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 8.91%, with a year-to-date return of 4.49%. In the past month, the stock has increased 1.51%, reflecting recent market activity. As of the latest close, Capital Southwest traded at $22.80 with a market cap of $1.27 billion and volume of 858,407 shares. Five years ago, the stock traded at $14.10, representing a 61.70% increase over that period. At the time, it had a market cap of $262.09 million and a volume of 70,792 shares. Receive CSWC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Capital Southwest and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance0.00%1 Month Performance+1.51%3 Month Performance+8.52%Year-To-Date Performance+4.49%1 Year Performance-8.91%5 Year Performance+61.70% CSWC Stock Chart for Wednesday, September, 17, 2025 CSWC Chart by TradingView Capital Southwest 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 Capitalization09/16/2025$22.36$22.80+1.97%$22.81$22.40858,407 shs$1.27 billion09/15/2025$22.80$22.36-1.93%$22.70$22.35813,613 shs$1.24 billion09/12/2025$22.92$22.80-0.52%$23.00$22.75668,315 shs$1.27 billion09/11/2025$22.70$22.92+0.97%$22.93$22.66482,054 shs$1.28 billion09/10/2025$22.91$22.70-0.92%$22.93$22.65469,738 shs$1.26 billion09/09/2025$22.99$22.91-0.35%$23.04$22.87372,386 shs$1.27 billion09/08/2025$22.96$22.99+0.13%$23.02$22.69439,730 shs$1.28 billion09/05/2025$23.00$22.96-0.17%$23.05$22.82363,358 shs$1.28 billion09/04/2025$22.84$23.00+0.70%$23.00$22.80429,787 shs$1.28 billion09/03/2025$22.80$22.84+0.18%$23.00$22.74488,444 shs$1.27 billion Get the Latest News and Ratings for CSWC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Capital Southwest and its competitors with MarketBeat's FREE daily newsletter. 09/02/2025$22.96$22.80-0.70%$23.00$22.66650,578 shs$1.27 billion09/01/2025$22.96$22.96$23.04$22.78608,173 shs$1.28 billion08/29/2025$22.86$22.96+0.44%$23.04$22.78608,173 shs$1.28 billion08/28/2025$22.65$22.86+0.93%$22.89$22.64500,361 shs$1.27 billion08/27/2025$22.62$22.65+0.13%$22.73$22.54354,006 shs$1.26 billion08/26/2025$22.39$22.62+1.03%$22.66$22.29457,784 shs$1.26 billion08/25/2025$22.54$22.39-0.67%$22.65$22.36320,729 shs$1.25 billion08/22/2025$22.39$22.54+0.67%$22.73$22.49412,828 shs$1.25 billion08/21/2025$22.39$22.39$22.55$22.25485,481 shs$1.25 billion08/20/2025$22.56$22.39-0.75%$22.74$22.33803,817 shs$1.25 billion08/19/2025$22.58$22.56-0.09%$22.77$22.50639,807 shs$1.26 billion08/18/2025$22.46$22.58+0.53%$22.65$22.47572,706 shs$1.26 billion Related Companies ARCC Stock Chart MFIC Stock Chart NMFC Stock Chart OCSL Stock Chart PFLT Stock Chart SLRC Stock Chart FSK Stock Chart MAIN Stock Chart OBDC Stock Chart TSLX Stock Chart Receive CSWC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Capital Southwest and its competitors with MarketBeat's FREE daily newsletter. 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