Nihon Seiko Soars 11.64% to Hit Intraday High of JPY 1,695.00

Nihon Seiko Co., Ltd., a small-cap player in the minerals and mining sector, has experienced a significant surge in its stock price, gaining 11.64% on June 16, 2026. The stock reached an intraday high of JPY 1,695.00, showcasing its strong performance relative to the Japan Nikkei 225, which only saw a modest increase of 0.13% on the same day. Over the past week, Nihon Seiko has outperformed the Nikkei 225 with an impressive 11.86% gain, while its one-year performance stands at 36.36%, although it lags behind the index's 81.16% return. The company's financial metrics indicate robust fundamentals, including a healthy EBIT to interest ratio of 83.66 and a return on capital employed (ROCE) of 42.61%. Nihon Seiko has consistently reported positive results, with net profit for the half-year reaching JPY 2,344.91 million, reflecting a remarkable growth of 157.98%. The company’s return on equity (ROE) is also noteworthy at 35.85%, further emphasizing its strong market position.