Ibiden Co.,Ltd. stock (ISIN JP3940200003) closed at JPY 19,555.00 on the Tokyo Stock Exchange on September 18, 2026, gaining 5.85 percent from the previous close of JPY 18,475.00, according to Yahoo Finance price data. Year to date, the stock returned 191.05 percent, while its one-year performance stands at 393.75 percent, far ahead of the Nikkei 225 index, which delivered 29.16 percent year-to-date and 43.52 percent over one year. Yahoo Finance lists a trailing price-to-earnings ratio of 91.25, based on diluted earnings per share of JPY 214.31 and revenue over the trailing twelve months of JPY 441.96 billion. The profit margin over the trailing twelve months is 15.59 percent, with net income attributable to common shareholders of JPY 68.9 billion and a return on equity of 12.66 percent. Ibiden operates in the electronic components industry, supplying printed circuit boards and integrated circuit package substrates used as MPUs for PCs and data centers and as GPUs for AI and vehicles, alongside diesel particulate filter substrates and specialized carbon and ceramic products. Total debt-to-equity is 31.92 percent and levered free cash flow over the trailing twelve months is JPY 65.14 billion. Yahoo Finance indicates a five-year monthly beta of 1.68.