--- title: "U.S. stock night market volatility: Applied Optoelectronics fell 5.37% in night trading: directors reduced holdings + rating downgraded, selling pressure intensified" type: "News" locale: "en" url: "https://longbridge.com/en/news/288786493.md" description: "Applied Optoelectronics fell 5.37% in after-hours trading; Lumentum Holdings fell 3.74% in after-hours trading, with a transaction volume of $4.2 million; Nokia fell 5.17% in after-hours trading, with a transaction volume of $1.08 million; XunYuan Communication fell 3.48% in after-hours trading, with a transaction volume of $969,300" datetime: "2026-06-05T00:27:22.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/288786493.md) - [en](https://longbridge.com/en/news/288786493.md) - [zh-HK](https://longbridge.com/zh-HK/news/288786493.md) --- # U.S. stock night market volatility: Applied Optoelectronics fell 5.37% in night trading: directors reduced holdings + rating downgraded, selling pressure intensified **U.S. Stock Night Market Movements** Applied Optoelectronics fell 5.37% in the night market. Based on recent key news: 1. On June 2, Applied Optoelectronics director Chen Minchu sold 8,247 shares of common stock at a trading price of $201 per share. This sale reduced his direct holdings to 161,053 shares. This news raised market concerns, leading to a drop in stock price. 2. On June 4, Brain Hole Technology further sold 6,500 shares of Applied Optoelectronics in the open market, totaling approximately $1.3 million. This move further intensified the market's selling pressure on the company. 3. On June 5, market analysts rated Applied Optoelectronics as a hold but recommended five other stocks as better investment options. This rating affected investor confidence, leading to a decline in stock price. The photonics industry has shown recent volatility, and investment should be approached with caution. **Stocks with High Trading Volume in the Industry** Lumentum Holdings fell 3.74% in the night market. Based on recent key news: 1. On June 4, despite analysts holding a positive outlook on Lumentum Holdings and the first-quarter performance exceeding expectations, the company's senior vice president and directors conducted internal stock sales, leading to a drop in stock price. Trading volume reached $4.2 million. 2. On June 3, TrendForce's latest research indicated that with the expansion of AI data centers and the arms race in computing power, transmission rates have increased to over 1.6 Tbps. As one of the main suppliers, Lumentum is actively expanding production to meet customer demand, driving stock price fluctuations. 3. On June 2, Lumentum director Isaac Harris sold 1,416 shares of common stock at an average price of $1,000.08 per share, reducing his holdings to 6,984 shares, which increased market attention on the company's internal movements. The expansion of AI data centers is driving growth in the optical communication sector. Nokia fell 5.17% in the night market. Based on recent news: 1. On June 4, Nokia tightly grasped the lifeline of AI, completing the transition from "the tears of the era" to "the infrastructure provider of the AI era." This identity switch has refocused the market's attention on Nokia, driving stock price fluctuations. 2. On June 3, Nokia launched a 4G micro-chat phone priced at 199 yuan, specifically targeting the core needs of parents. Although the revenue contribution is limited, it accurately penetrates a niche market, forming a good synergy with the company's AI transformation, and the market response has been positive. 3. On June 2, Nokia's first "micro-chat phone," the Nokia 200 4G and Nokia 210 4G, sold out during the pre-sale phase, with factories working overtime to prepare stock. The new products will be available for sale on all platforms starting June 5, and market expectations are positive. The demand for infrastructure in the AI era is increasing, leading the market to reassess established tech stocks. XunYuan Communication fell 3.48% in the night market. Based on recent key news: 1. On June 4th, Ciena announced its financial report. Despite exceeding expectations, its stock price fell nearly 15%. The market is cautious about its high valuation, and investors are concerned about the sustainability of growth. Source: Benzinga 2. On June 4th, Ciena raised its full-year revenue guidance to $6.3 billion, but market expectations were already high, and the financial report failed to further boost the stock price. Source: Wall Street Insight 3. On June 4th, Ciena's demand for AI data centers was strong, but the stock price had already reflected optimistic expectations in advance, leading to a price correction after the financial report. Source: Zhitong Finance. 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