[Optical chip sector fell sharply. Three listed companies responded: No news related to price cuts was reported] October 8th, this morning, the A-share optical chip concept sector fluctuated and weakened, and many stocks fell sharply. As of press time, Changguang Huaxin and Yuanjie Technology both hit the 20% limit, Shijia Photonics fell by more than 15%, Yongding shares fell by more than 6%, and Dongshan Precision fell by the limit. In terms of news, rumors about optical chip price cuts have been circulating in the market, saying that the current optical chip prices are already under pressure, and there is price reduction pressure on 1.6T supporting optical chips. The reporter called Changguang Huaxin, Shijia Photonics, and Yongding Shares respectively to verify. Changguang Huaxin stated that the company has not received any relevant news about optical chip price reductions; the company has not made relevant speculations as to the reasons for the sharp decline in stock prices. Yongding Shares also stated that it has not been informed of the relevant situation and will not speculate on the reasons for the stock price changes. Shijia Photonics stated that the company has not received any relevant news about optical chip price cuts, but believes that this round of sector adjustments may stem from a research report on the U.S. Federal Communications Commission (FCC) policy released by Morgan Stanley on October 1. (CSI Taurus)