Asahi Diamond Soars 19.09%, Hits Intraday High of JPY 1,495.00

Asahi Diamond Industrial Co., Ltd. has experienced significant activity today, achieving a notable gain of 19.09% on February 25, 2026. The stock reached an intraday high of JPY 1,495.00, reflecting strong performance against the backdrop of a declining Japan Nikkei 225, which fell by 1.12% on the same day. Over the past week, Asahi Diamond has shown a robust increase of 19.76%, and its one-month performance stands at an impressive 67.15%. Year-to-date, the stock has surged by 79.21%, significantly outperforming the Nikkei 225's 12.88% gain. In the last year, Asahi Diamond's stock has risen by 78.35%, compared to the Nikkei's 46.92%. Despite its strong price performance, the company has a low return on equity of 4.85%, indicating modest profitability relative to shareholder funds. However, it maintains a low debt profile, which positions it well for long-term stability. The stock is currently trading at a price-to-book ratio of 0.74, suggesting an attractive valuation relative to its peers.