Riken Keiki Soars 12.79%, Hits Intraday High of JPY 3,750.00

Riken Keiki Co., Ltd., a small-cap player in the Electronics & Appliances sector, has seen a significant uptick in its stock performance today, gaining 12.79% as of October 7, 2025. The stock reached an intraday high of JPY 3,750.00, marking a notable achievement in its trading activity.
In terms of performance metrics, Riken Keiki has outperformed the Japan Nikkei 225 index over various time frames. The company recorded a 19.71% increase over the past week and a 19.9% rise over the last month, compared to the Nikkei's respective gains of 6.44% and 11.45%. However, it is important to note that the stock has faced challenges over the longer term, with a 5.0% decline over the past year, while the Nikkei has surged by 24.09%.

Despite recent gains, Riken Keiki's financial health reflects a mixed picture. The company has maintained a strong return on capital employed (ROCE) of 21.37%, indicating solid profitability. However, it has reported negative results for the last six consecutive quarters, and its return on equity stands at 10.12%. The stock's price-to-book ratio of 1.87 suggests it is trading at a premium compared to historical valuations within its sector.