--- title: "Understanding the Market | YOFC fell over 4%, with a year-to-date increase of 3.2 times. Morgan Stanley recommends taking moderate profits on optical modules" description: "YOFC fell over 4%, after a nearly 12% surge yesterday. As of the time of writing, it is down 4.38%, trading at HKD 51.25, with a turnover of HKD 887 million. On the news front, Morgan Stanley's latest" type: "news" locale: "en" url: "https://longbridge.com/en/news/257023509.md" published_at: "2025-09-12T03:39:04.000Z" --- # Understanding the Market | YOFC fell over 4%, with a year-to-date increase of 3.2 times. Morgan Stanley recommends taking moderate profits on optical modules > YOFC fell over 4%, after a nearly 12% surge yesterday. As of the time of writing, it is down 4.38%, trading at HKD 51.25, with a turnover of HKD 887 million. On the news front, Morgan Stanley's latest research report indicates that the favorable fundamentals of the optical module industry are widely known and fully reflected in stock prices, suggesting that investors take moderate profits when market sentiment is high. Morgan Stanley believes that although the growth prospects for AI infrastructure demand remain positive, the current level of market enthusiasm is difficult to sustain. The report points out that YOFC's high-end optical fiber business has highlights, but a performance reversal still needs to be verified. Notably, YOFC's H shares have increased by as much as 3.2 times year-to-date. The company achieved operating revenue of RMB 6.385 billion in the first half of this year, an increase of 19.4% year-on-year; net profit was RMB 296 million, down 21.7% According to Zhitong Finance APP, YOFC (06869) fell over 4%, after a nearly 12% surge yesterday. As of the time of writing, it is down 4.38%, trading at HKD 51.25, with a turnover of HKD 887 million. On the news front, Morgan Stanley's latest research report indicates that the favorable fundamentals of the optical module industry have been widely recognized and fully reflected in stock prices, suggesting that investors take moderate profits when market sentiment is high. Morgan Stanley believes that although the growth prospects for AI infrastructure demand remain positive, the current level of market enthusiasm is difficult to sustain. The report points out that YOFC's high-end optical fiber business has highlights, but a performance reversal still needs to be verified. It is worth noting that YOFC's H-shares have increased by as much as 3.2 times since the beginning of the year. The company achieved operating revenue of RMB 6.385 billion in the first half of this year, a year-on-year increase of 19.4%; net profit was RMB 296 million, down 21.7% ### Related Stocks - [601869.CN - YOFC](https://longbridge.com/en/quote/601869.CN.md) - [06869.HK - YOFC](https://longbridge.com/en/quote/06869.HK.md) - [MS.US - Morgan Stanley](https://longbridge.com/en/quote/MS.US.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | 摩根士丹利給予知識圖譜科技股份有限公司增持評級,目標價定為 560 港元 | 摩根士丹利將知識圖譜科技有限公司評級為增持,目標價為 560 港元 | [Link](https://longbridge.com/en/news/276435004.md) | | 摩根士丹利歐洲 - ISM-MSESE - 部分退休計劃 -2026年2月19日 | 摩根士丹利歐洲證券公司宣佈部分取消 ISIN XS3081100524,解除金額為 1,990,000 歐元。通知後的未償還金額為 10,000 歐元,結算日期定於 2026 年 2 月 19 日。如需進一步諮詢,請聯繫倫敦證券交易所的新聞 | [Link](https://longbridge.com/en/news/276357239.md) | | [AI] 空心光纖概念帶動長飛光纖漲一度 17%, 價外好倉部署留意購 24016 | 長飛光纖光纜因「空心光纖」概念受到 AI 推動,H 股一度上漲約 17% 至 62.8 元。空心光纖以空氣為傳輸介質,具備低時延和低損耗特性。投資者可關注長飛的價外認購證,行使價為 98.69 元,2026 年 7 月到期,實際槓桿為 2. | [Link](https://longbridge.com/en/news/273643819.md) | | “AI 交易” 的關鍵變量:服務業敞口越高,AI 顛覆風險越大,“AI 基建” 最有利 | 大摩量化研究顯示,“服務業敞口” 是 AI 投資的關鍵變量,與收益呈顯著負相關。由於市場擔憂 AI 顛覆,服務業敞口高達 53% 的 “AI 採用者” 表現墊底。相反,“AI 基礎設施” 敞口僅 14%,受顛覆風險最小且受益於資本支出,在六 | [Link](https://longbridge.com/en/news/275977957.md) | | Choice International 被反饋基礎設施的債權人委員會宣佈為成功的重組申請人 | Choice International Ltd :CHOICE INTERNATIONAL - 單位被反饋基礎設施的債權人委員會(COC)認定為成功的解決申請人 | [Link](https://longbridge.com/en/news/276229427.md) | --- > **Disclaimer**: This article is for reference only and does not constitute any investment advice.