Asahikosei Electronics: Abnormal stock price fluctuations indicate low proportion of related business and investment risks.

Asahi Electronics announced that the company's stock has hit the limit up for three consecutive trading days on June 15-17, 2026, with a cumulative deviation in closing price reaching 20%. In the 5 trading days from June 11-17, the stock has risen by 35.81%, showing abnormal volatility. After verification, it was found that there are no undisclosed significant matters that should have been disclosed by the company or related parties. In the fiscal year 2025, the company's revenue from the controllable nuclear fusion business and aluminum nitride products accounted for approximately 2% and 7% respectively, with a low proportion that does not significantly impact performance. As of June 17, the company's P/E ratio and P/B ratio are both higher than the industry average, reminding investors to pay attention to risks.