Yangtze Optical Fiber: The proportion of new fiber optic products related to data center interiors and interconnections in the global market demand is relatively small.

MetaMuskRat · 2026-03-27T15:06:03+00:00

Longfei Fiber announced on March 26 that, due to the stock price increasing by more than 20% for three consecutive trading days, market attention is on the demand growth for single-mode optical fiber and new optical fiber products. The company stated that the supply and demand in the fiber optic market are improving, but the impact of product price fluctuations on future performance needs to be assessed comprehensively.

MetaMuskRat

2026-03-27 15:06:03

Abstract generation in progress

People’s Finance News, March 26—Longfei Optic Fiber (601869) released a stock trading abnormality announcement on March 26 stating that the company’s stock closing price has deviated by more than 20% in total over three consecutive trading days. The company noted that the market’s attention in recent times has been relatively high regarding price fluctuations of single-mode optical fiber and cable products and the growth in demand for related new fiber products for data-center computing. At present, the supply-and-demand structure of the domestic and overseas fiber-optic cable market has improved to some extent, but the impact of stage-by-stage unit price fluctuations of certain products on the company’s future performance needs to be comprehensively assessed in light of the future market environment and the company’s business situation. Meanwhile, the related new fiber products within data centers and for interconnect currently account for a relatively small proportion of the global market demand total.

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