Rigaku Holdings Soars 14.5%, Hits Intraday High of JPY 2,816.00

Rigaku Holdings Co., Ltd., a midcap player in the Pharmaceuticals & Biotechnology sector, has experienced significant activity today, gaining 14.5% as of April 27, 2026. The stock reached an intraday high of JPY 2,816.00, reflecting a robust performance compared to the Japan Nikkei 225, which rose by only 1.38% on the same day. Over the past week, Rigaku Holdings has surged by 22.99%, and its monthly performance stands at 22.02%. Impressively, the stock has delivered a remarkable 231.79% return over the last year, significantly outpacing the Japan Nikkei 225's 69.55% increase. Year-to-date, Rigaku has achieved a return of 127.14%, further highlighting its strong market position. The company reported its highest quarterly net sales at JPY 34,697 million and an operating profit of JPY 11,886 million, with an operating profit margin of 34.26%. Despite a return on equity of 0.00% and a price-to-book ratio of 3.55, Rigaku Holdings continues to demonstrate market-beating performance, underscoring its notable activity in today's trading session.