Core Insights - UBS reported a total market value of $620 billion in Q4, reflecting a decrease of 5.65% from the previous quarter [3] - The firm made 1,347 new stock purchases and increased holdings in 4,181 stocks, while reducing holdings in 4,520 stocks and completely selling out of 1,188 stocks [3] - The top ten holdings accounted for 14.52% of the total market value [3] Top Holdings - NVIDIA (NVDA.US) is the largest holding with approximately 77.49 million shares valued at $14.45 billion, representing 2.34% of the portfolio, down 11.47% from the previous quarter [1][4] - Microsoft (MSFT.US) ranks second with about 28.04 million shares valued at $13.56 billion, making up 2.20% of the portfolio, a decrease of 7.64% [2][4] - Apple (AAPL.US) is third with around 44.55 million shares valued at $12.11 billion, accounting for 1.96% of the portfolio, down 10.57% [2][4] - Broadcom (AVGO.US) is fourth with approximately 23.77 million shares valued at $8.23 billion, representing 1.33% of the portfolio, an increase of 0.88% [2][4] - Amazon (AMZN.US) is fifth with about 34.61 million shares valued at $7.99 billion, making up 1.30% of the portfolio, down 4.57% [2][4] Notable Changes - UBS reduced its holdings in several tech stocks, including Micron Technology (MU.US) by 16.14%, TSMC (TSM.US) by 15.56%, Oracle (ORCL.US) by 1.91%, AMD (AMD.US) by 24.28%, and Western Digital (WDC.US) by 37.92% [5] - The firm slightly increased its position in Meta (META.US) by 0.85% among the "seven giants" [4] - New positions were established in Total (TTE.US) and increased holdings in Walmart (WMT.US), Alibaba (BABA.US), and Bitcoin holding company Strategy (MSTR.US) [5] Trading Activity - The top five purchases included Microsoft call options, SPDR S&P 500 ETF (SPY.US), MP Materials call options, UBS Group AG, and iShares 7-10 Year Treasury ETF put options [5][6] - The top five sales included SPDR S&P 500 ETF put options, Invesco QQQ Trust put options, iShares iBoxx High Yield Corporate Bond put options, Microsoft, and NVIDIA [5][6]

Group 1 - U.S. stock index futures recovered from intraday losses and turned positive, with Dow Jones futures up 0.11% after a drop of 0.6% [1] - S&P 500 futures increased by 0.28% after experiencing a decline of 1% during the day [1] - Nasdaq 100 futures rose by 0.32% after an intraday drop of 1.6% [1] Group 2 - The U.S. storage sector showed strength in pre-market trading, with Micron Technology rising by 2.6% [1] - SanDisk increased by 4.8% [1] - Western Digital gained 2.2% and Seagate Technology rose by 1.6% [1]

Momentum investing revolves around the idea of following a stock's recent trend in either direction. In "long context," investors will be essentially be "buying high, but hoping to sell even higher." With this methodology, taking advantage of trends in a stock's price is key; once a stock establishes a course, it is more than likely to continue moving that way. The goal is that once a stock heads down a fixed path, it will lead to timely and profitable trades.While many investors like to look for momentum i ...

Western Digital (WDC) has quietly staged a strong comeback over the past few months as investor enthusiasm around AI infrastructure and cloud storage continues to build. The data-storage specialist has benefited from rising demand for high-capacity drives, with Wall Street warming up to the idea that AI-driven data growth could fuel a multi-year upgrade cycle for hard disk technology. Now the stock has another catalyst. On the heels of these announcements, Morgan Stanley lifted its price target to a Stre ...

人民财讯2月5日电，美股三大指数收盘涨跌不一，道指涨0.53%，纳指跌1.51%，标普500指数跌 0.51%，热门科技股普遍下跌，AMD跌超17%，英伟达、特斯拉、Meta跌超3%，谷歌、亚马逊跌超 2%，苹果涨超2%。存储概念股跌幅居前，闪迪跌近16%，美光科技跌超9%，西部数据跌超7%；热门 中概股普跌，纳斯达克中国金龙指数收跌1.95%，哔哩哔哩跌超6%，百度跌超4%，阿里巴巴、蔚来、 小鹏汽车跌超2%。 转自：证券时报 ...

格隆汇2月5日｜美股三大指数收盘涨跌不一，道指涨0.53%，纳指跌1.51%，标普500指数跌0.51%，热 门科技股普遍下跌，AMD跌超17%，创2017年以来最差单日表现，英伟达、特斯拉、博通、Meta跌超 3%，谷歌、亚马逊跌超2%，苹果涨超2%。半导体设备与材料、存储概念股、加密矿企跌幅居前，闪迪 跌近16%，美光科技跌超9%，西部数据跌超7%，应用材料、Coinbase跌超6%，阿斯麦跌超3%。减肥药 概念股、住宅地产涨幅居前，礼来涨超10%，安进涨超8%，辉瑞涨近4%。 ...

每经AI快讯，美股三大指数收盘涨跌不一，道指涨0.53%，纳指跌1.51%，标普500指数跌0.51%，热门 科技股普遍下跌，AMD跌超17%，英伟达、特斯拉、博通、Meta跌超3%，谷歌、亚马逊跌超2%，苹果 涨超2%。半导体设备与材料、存储概念股、加密矿企跌幅居前，闪迪跌近16%，美光科技跌超9%，西 部数据跌超7%，应用材料、Coinbase跌超6%，阿斯麦跌超3%。减肥药概念股、住宅地产涨幅居前，礼 来涨超10%，安进涨超8%，辉瑞涨近4%。 ...

Group 1 - Western Digital Corporation (NASDAQ:WDC) is recognized as a significant player in the S&P 500, with a notable increase in stock value, highlighted by Jim Cramer [1] - The company has experienced a 45% increase in stock price, attributed to strong demand in the data storage sector, particularly driven by artificial intelligence [1] - Western Digital designs and supplies a variety of data storage solutions, including internal and external hard drives, portable drives, and data center platforms [2] Group 2 - The overall memory and data storage sector has seen substantial growth, with companies like Seagate and Micron also reporting significant stock price increases of 48% and 45% respectively [1] - There is a recognition that while Western Digital has potential, other AI stocks may offer greater upside potential with less downside risk [3]

Core Viewpoint - Western Digital (WDC) is positioned as a strong investment opportunity for growth investors due to its $4 billion share buyback program, impressive fiscal second-quarter results, rapid expansion, strong leverage to the AI revolution, and relatively low valuation [1] Company Overview - Western Digital is one of the largest manufacturers of hard disk drives (HDDs) in the U.S., benefiting from strong demand for HDDs in data centers amid the AI boom, as well as in PCs and consumer electronic products [2] Financial Performance - The company reported a 25% year-over-year increase in revenue to $3 billion for the last quarter, with operating income soaring 62% year-over-year to $908 million, and a diluted net income per share increase of 272% to $4.73 from $1.27 [3] - The market capitalization of WDC is $98.4 billion, with a trailing price-earnings ratio of 42 times, and Barchart Technical Opinion rates the shares as a Strong Buy [3] AI Boom Impact - The demand for data storage is increasing significantly due to the growing number of companies and government agencies compiling large amounts of data for AI applications, which has led to challenges in meeting demand for WDC's offerings [4][5] - Morgan Stanley anticipates that WDC will continue to benefit from the AI boom, raising its price target from $306 to $369 while maintaining an "Overweight" rating on the shares [6] Product Innovation - WDC has recently released two new HDDs that are expected to attract data centers, with one providing double the bandwidth of traditional HDDs and the other offering both double the bandwidth and double the I/O of standard HDDs [7]

Western Digital (WDC) appears an attractive pick given a noticeable improvement in the company's earnings outlook. The stock has been a strong performer lately, and the momentum might continue with analysts still raising their earnings estimates for the company.Analysts' growing optimism on the earnings prospects of this maker of hard drives for businesses and personal computers is driving estimates higher, which should get reflected in its stock price. After all, empirical research shows a strong correlati ...