STOCKS | Taichen Optical Issues Trading Volatility Notice After Two-Day Share Price Surge

Taichen Optical said its shares met the Shenzhen Stock Exchange threshold for abnormal trading volatility after the stock’s cumulative closing price deviation exceeded 30% over two consecutive sessions on June 15, 2026, and June 16, 2026. According to Jin10, the company said in a volatility announcement that its 2025 operating revenue and net profit attributable to shareholders increased, but the overall scale of the gains was not large. As of the close on June 16, 2026, the stock ended at 263.29 yuan per share, with a trailing price-to-earnings ratio of 200.03. The company noted this differed significantly from the industry average trailing P/E of 73.68 for the China Association for Public Companies’ classification “C39: Computer, Communication and Other Electronic Equipment Manufacturing.” The company urged investors to invest rationally and pay attention to investment risks.