Portman Ridge Finance (PTMN) Stock Chart & Stock Price History $11.93 -0.05 (-0.42%) As of 12:32 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Portman Ridge Finance Stock Price Performance The Portman Ridge Finance (PTMN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 38.44%, with a year-to-date return of -26.99%. In the past month, the stock has decreased 2.61%, reflecting recent market activity. As of the latest close, Portman Ridge Finance traded at $11.98 with a market cap of $110.25 million and volume of 26,655 shares. Five years ago, the stock traded at a split-adjusted price of $11.60, representing a 2.84% increase over that period. At the time, it had a market cap of $52.33 million and a volume of 39,700 shares. Receive PTMN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Portman Ridge Finance and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-5.91%1 Month Performance-2.61%3 Month Performance-31.44%Year-To-Date Performance-26.99%1 Year Performance-38.44%5 Year Performance+2.84% PTMN Stock Chart for Thursday, May, 22, 2025 PTMN Chart by TradingView Portman Ridge Finance 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 Capitalization05/21/2025$12.27$11.98-2.36%$12.26$11.9626,655 shs$110.25 million05/20/2025$12.40$12.27-1.05%$12.38$12.2239,112 shs$112.92 million05/19/2025$12.68$12.40-2.21%$12.46$12.0343,025 shs$114.12 million05/16/2025$12.60$12.68+0.63%$12.84$12.5849,546 shs$116.69 million05/15/2025$12.65$12.60-0.40%$12.78$12.4372,001 shs$115.96 million05/14/2025$12.49$12.65+1.28%$12.80$12.4374,595 shs$116.42 million05/13/2025$12.26$12.49+1.88%$12.59$12.2750,987 shs$114.95 million05/12/2025$12.12$12.26+1.16%$12.47$12.2073,256 shs$112.83 million05/09/2025$12.14$12.12-0.16%$12.20$12.0048,535 shs$111.54 million05/08/2025$12.23$12.14-0.74%$12.38$12.1127,267 shs$111.72 million Get the Latest News and Ratings for PTMN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Portman Ridge Finance and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$12.17$12.23+0.49%$12.39$12.1638,601 shs$112.55 million05/06/2025$12.29$12.17-0.98%$12.34$12.1110,990 shs$112.00 million05/05/2025$12.23$12.29+0.49%$12.39$12.2028,179 shs$113.11 million05/02/2025$12.15$12.23+0.66%$12.33$12.0151,040 shs$112.49 million05/01/2025$12.20$12.15-0.41%$12.32$12.0145,395 shs$111.76 million04/30/2025$12.20$12.20$12.28$11.9434,638 shs$112.22 million04/29/2025$12.28$12.20-0.65%$12.34$12.1172,813 shs$112.22 million04/28/2025$12.29$12.28-0.08%$12.36$12.1767,786 shs$112.95 million04/25/2025$12.31$12.29-0.16%$12.39$12.1561,882 shs$113.04 million04/24/2025$12.15$12.31+1.32%$12.40$12.1593,610 shs$113.23 million04/23/2025$12.25$12.15-0.82%$12.58$12.1049,662 shs$111.76 million04/22/2025$12.08$12.25+1.41%$12.33$12.0566,831 shs$112.68 million04/21/2025$12.02$12.08+0.50%$12.21$11.9933,373 shs$111.11 million Related Companies RMT Stock Price Chart TYG Stock Price Chart MVF Stock Price Chart EVN Stock Price Chart MCI Stock Price Chart MYN Stock Price Chart LEO Stock Price Chart KTF Stock Price Chart HQL Stock Price Chart SAR Stock Price Chart Receive PTMN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Portman Ridge Finance and its competitors with MarketBeat's FREE daily newsletter. 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