Sumco (SUMCF) Stock Chart & Stock Price History $8.33 -0.57 (-6.44%) As of 03:05 PM Eastern Add Compare Share Share Chart Stock AnalysisChartShort InterestBuy This Stock Sumco Stock Price Performance The Sumco (SUMCF) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 44.83%, with a year-to-date return of 7.73%. In the past month, the stock has increased 5.27%, reflecting recent market activity. As of the latest close, Sumco traded at $8.90 with a market cap of and volume of 4,184 shares. Receive SUMCF Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Sumco and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.06%1 Month Performance+5.27%3 Month Performance+23.33%Year-To-Date Performance+7.73%1 Year Performance-44.83% SUMCF Stock Chart for Friday, July, 25, 2025 SUMCF Chart by TradingView Sumco 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 Capitalization07/25/2025$8.90$8.33-6.44%$8.61$8.056,232 shs$0.0007/24/2025$9.02$8.90-1.35%$8.90$8.594,184 shs$0.0007/23/2025$8.38$9.02+7.64%$9.03$9.011,093 shs$0.0007/22/2025$8.57$8.38-2.26%$8.38$7.742,368 shs$0.0007/21/2025$8.32$8.57+3.05%$8.69$8.146,221 shs$0.0007/18/2025$8.69$8.32-4.28%$8.36$8.322,839 shs$0.0007/17/2025$7.81$8.69+11.29%$8.69$8.313,750 shs$0.0007/16/2025$8.11$7.81-3.70%$8.10$7.813,116 shs$0.0007/15/2025$7.65$8.11+6.04%$8.46$8.1115,776 shs$0.0007/14/2025$8.56$7.65-10.68%$8.24$7.653,005 shs$0.00 Get the Latest News and Ratings for SUMCF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Sumco and its competitors with MarketBeat's FREE daily newsletter. 07/11/2025$8.18$8.56+4.67%$8.56$8.246,154 shs$0.0007/10/2025$8.41$8.18-2.73%$8.18$8.163,860 shs$0.0007/09/2025$7.99$8.41+5.20%$8.50$7.791,108 shs$0.0007/08/2025$7.78$7.99+2.78%$7.99$7.373,209 shs$0.0007/07/2025$8.39$7.78-7.34%$7.99$7.2414,438 shs$0.0007/04/2025$8.39$8.39$8.40$8.39902 shs$0.0007/03/2025$7.80$8.39+7.62%$8.40$8.39902 shs$0.0007/02/2025$7.71$7.80+1.23%$7.98$7.80724 shs$0.0007/01/2025$8.16$7.71-5.58%$7.99$7.435,924 shs$0.0006/30/2025$7.95$8.16+2.64%$8.30$7.5910,108 shs$0.0006/27/2025$7.48$7.95+6.26%$8.21$7.914,303 shs$0.0006/26/2025$7.91$7.48-5.39%$8.06$7.262,048 shs$0.0006/25/2025$7.37$7.91+7.24%$7.91$7.162,098 shs$0.0006/24/2025$6.74$7.37+9.41%$7.56$6.855,548 shs$0.00 Related Companies Aixtron Stock Price Chart ASMPT Stock Price Chart ASMPT Stock Price Chart Lasertec Stock Price Chart Lasertec Stock Price Chart Nanoco Group Stock Price Chart REC Silicon ASA Stock Price Chart Soitec Stock Price Chart Solitron Devices Stock Price Chart Spectra7 Microsystems Stock Price Chart Receive SUMCF Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Sumco and its competitors with MarketBeat's FREE daily newsletter. 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