--- title: "U.S. stock night trading volatility: Sandisk fell 3.33% in night trading: Positive news fails to mask capital withdrawal, market sentiment peaks and adjusts" type: "News" locale: "en" url: "https://longbridge.com/en/news/296729820.md" description: "Sandisk night trading fell 3.33%; Western Digital night trading fell 1.40%, with a transaction volume of USD 7.71 million; Dell Technologies - C night trading fell 0.97%, with a transaction volume of USD 7.15 million; Apple night trading rose 0.14%, with a transaction volume of USD 6.48 million" datetime: "2026-08-24T03:12:02.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/296729820.md) - [en](https://longbridge.com/en/news/296729820.md) - [zh-HK](https://longbridge.com/zh-HK/news/296729820.md) generator: "portal-rs" --- # U.S. stock night trading volatility: Sandisk fell 3.33% in night trading: Positive news fails to mask capital withdrawal, market sentiment peaks and adjusts **U.S. Stock Market After-Hours Movements** Sandisk fell 3.33% in after-hours trading. Based on recent key news: 1. On August 21, Sandisk launched a NAS high-durability SSD product line designed for modern network-attached storage environments. This move aims to enhance product performance and market competitiveness, but failed to prevent the stock price from declining. Source: Jin10 Data 2. On August 22, Castle Investment reduced its risk exposure in the AI and semiconductor sectors, including Sandisk's long positions. This action may put pressure on the stock price. Source: Jin10 Data 3. On August 21, market analysis indicated that despite Sandisk's strong fundamentals, market expectations and excitement may have peaked, leading to a stock price correction. Source: Jin10 Data The memory industry is facing adjustments, and rising interest rates are affecting financing. **Stocks with High Trading Volume in the Industry** Western Digital fell 1.40% in after-hours trading. Based on recent news, 1. On August 21, memory stocks faced challenges after a strong surge, with stock prices significantly retreating from their highs. As momentum investors shifted to other targets, the enthusiasm for memory stocks underwent a substantial change, causing Western Digital's stock price to drop by about 1.40%. Source: Jin10 Data 2. On August 22, analysts pointed out that if hard drive supply and demand conditions ease slightly, or if capital expenditure growth slows for cloud service providers, Western Digital's stock price may experience a similarly sharp correction. Source: MarketBeat 3. On August 23, market analysis suggested that Western Digital may be undervalued or overvalued, with detailed analysis including fair value estimates, potential risks, dividends, insider trading, and financial conditions. Source: Simply Wall St The memory industry is facing challenges, with funds flowing to other targets. Dell Technologies-C fell 0.97% in after-hours trading. Based on recent news, 1. On August 22, MarketBeat noted that although Dell Technologies currently has a moderate buy rating among analysts, top analysts believe there are five stocks more worthy of purchase than Dell Technologies. This news may lead to a decline in investor confidence in Dell Technologies, subsequently affecting its stock price. 2. On August 21, Benzinga's Edge stock rankings indicated that USAR maintains a weak price trend in the short, medium, and long term. This suggests a general lack of confidence in tech stocks, which may indirectly affect Dell Technologies' stock price. 3. On August 23, TipRanks data showed that a certain analyst's rating success rate is 71%, with an average return rate of 43.20%. Although this news did not directly mention Dell Technologies, it reflects the market's emphasis on analyst ratings, which may influence investor judgment regarding Dell Technologies. The overall performance of tech stocks is weak, and market confidence is lacking. Apple rose 0.14% in after-hours trading. Based on recent key news: 1. On August 21, Apple paid $17 billion in taxes to Ireland due to a court ruling requiring back taxes. This substantial payment may have a short-term impact on Apple's cash flow, leading to stock price fluctuations. Source: Financial Times 2. On August 21, market research firm Counterpoint predicted that Samsung would regain the top position in the smartphone market, while Apple might face pressure on its market share. Source: Zhitong Finance 3. On August 24, Apple plans to launch its first foldable iPhone, and the market's expectations for its innovation capabilities may boost its stock price. 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