On its first day of trading, Pinhon Laser surged over 488%.

On its first day of trading, Pingzun Laser opened with a rise of 488.61%, now reported at 1100 yuan, while the stock's issue price was 186.88 yuan. Based on the opening price, investors holding one lot have an unrealized profit of approximately 456,600 yuan. Shanghai Pingzun Laser Technology Co., Ltd. specializes in the research, development, production, and sales of precision lasers.