Mitsui Mining & Smelting Hits Day High with 7.94% Surge in Stock Price

Mitsui Mining & Smelting Co., Ltd. has experienced a significant surge in its stock performance, gaining 7.94% on October 30, 2025. The stock reached an intraday high of JPY 15,760.00, reflecting strong momentum in the minerals and mining sector. Over the past month, Mitsui Mining & Smelting has shown impressive growth, with a 33.84% increase, significantly outperforming the Japan Nikkei 225, which rose by 13.91% during the same period.
The company's robust performance is underscored by a remarkable 219.16% increase over the past year, further highlighting its strong market position. Mitsui Mining & Smelting has consistently delivered positive results for six consecutive quarters, showcasing its operational strength. Key financial metrics include a return on equity of 21.55% and a price-to-book ratio of 0.87, indicating an attractive valuation.

Despite a high debt-to-equity ratio of 0.35, the company has maintained a solid inventory turnover ratio of 3.15 and a debtors turnover ratio of 6.41, reflecting efficient management of its resources. Overall, Mitsui Mining & Smelting Co., Ltd. continues to demonstrate strong performance indicators in the competitive minerals and mining industry.