Sumitomo Metal Mining (SMMYY) Stock Chart & Stock Price History $6.48 +0.15 (+2.37%) As of 03:42 PM Eastern Add Compare Share Share Chart Stock AnalysisChartSEC FilingsShort InterestBuy This Stock Sumitomo Metal Mining Stock Price Performance The Sumitomo Metal Mining (SMMYY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 6.63%, with a year-to-date return of 14.49%. In the past month, the stock has increased 7.46%, reflecting recent market activity. As of the latest close, Sumitomo Metal Mining traded at $6.33 with a market cap of and volume of 305,952 shares. Receive SMMYY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Sumitomo Metal Mining and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+3.85%1 Month Performance+7.46%3 Month Performance+16.76%Year-To-Date Performance+14.49%1 Year Performance-6.63% SMMYY Stock Chart for Friday, August, 22, 2025 SMMYY Chart by TradingView Sumitomo Metal Mining 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 Capitalization08/21/2025$6.29$6.33+0.69%$6.34$6.29305,952 shs$0.0008/20/2025$6.31$6.29-0.37%$6.32$6.2722,481 shs$0.0008/19/2025$6.39$6.31-1.25%$6.36$6.3116,851 shs$0.0008/18/2025$6.24$6.39+2.40%$6.40$6.2655,030 shs$0.0008/15/2025$6.07$6.24+2.83%$6.25$6.1331,276 shs$0.0008/14/2025$6.11$6.07-0.60%$6.07$6.0161,081 shs$0.0008/13/2025$6.27$6.11-2.63%$6.12$6.09203,313 shs$0.0008/12/2025$6.15$6.27+1.95%$6.27$6.15450,215 shs$0.0008/11/2025$6.19$6.15-0.65%$6.26$6.1242,081 shs$0.0008/08/2025$6.17$6.19+0.32%$6.20$5.9538,417 shs$0.00 Get the Latest News and Ratings for SMMYY and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Sumitomo Metal Mining and its competitors with MarketBeat's FREE daily newsletter. 08/07/2025$5.95$6.17+3.78%$6.39$5.9845,485 shs$0.0008/06/2025$5.87$5.95+1.28%$6.00$5.8817,784 shs$0.0008/05/2025$5.85$5.87+0.38%$5.92$5.8363,100 shs$0.0008/04/2025$5.61$5.85+4.24%$5.89$5.6072,217 shs$0.0008/01/2025$5.49$5.61+2.19%$5.61$5.54117,842 shs$0.0007/31/2025$5.72$5.49-3.94%$5.61$5.46124,537 shs$0.0007/30/2025$5.75$5.72-0.61%$5.78$5.65272,174 shs$0.0007/29/2025$5.79$5.75-0.69%$5.82$5.7355,614 shs$0.0007/28/2025$5.90$5.79-1.86%$5.94$5.7650,884 shs$0.0007/25/2025$6.08$5.90-2.96%$5.90$5.8631,467 shs$0.0007/24/2025$6.11$6.08-0.49%$6.11$6.0840,092 shs$0.0007/23/2025$6.03$6.11+1.33%$6.11$6.0526,469 shs$0.0007/22/2025$5.83$6.03+3.43%$6.03$5.9670,951 shs$0.0007/21/2025$5.72$5.83+1.92%$5.85$5.7681,164 shs$0.00 Related Companies TDCH Stock Chart DRWN Stock Chart AALBF Stock Chart AGRPY Stock Chart AICAF Stock Chart EADSF Stock Chart AIPUY Stock Chart AKBTY Stock Chart AMDWF Stock Chart AEBZY Stock Chart Receive SMMYY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Sumitomo Metal Mining and its competitors with MarketBeat's FREE daily newsletter. 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