文章核心观点 - 当前市场存在对股市泡沫的广泛讨论 但预测市场泡沫是徒劳的 因为通常都是错误的猜测 [1] - 保护投资组合免受市场修正影响的最佳方式是实现真正的多元化 而非仅持有名称不同的共同基金 [2][6] - 许多401k计划提供的共同基金看似选择多样 但深入分析其持仓后发现高度集中于少数大型科技股 导致投资者并未实现有效分散 [4][5] 市场泡沫讨论 - 行业普遍关注股市泡沫问题 甚至向英伟达首席执行官黄仁勋询问AI泡沫问题 [2] - 基于37年行业经验 认为事后才能确认是否处于泡沫中 [2] 投资组合多元化问题 - 仅持有来自不同基金家族的多只共同基金或使用多个经纪商/顾问不足以实现多元化 [3] - 需要深入分析投资标的的实际持仓 共同基金可能名不副实 [3][6] 401k计划案例分析 - 由Voya等大型保险提供商管理的401k计划 投资选择往往有限且令人失望 包含过多目标日期基金 [4] - 计划虽包含Vanguard、摩根大通、美国基金、富达、Dodge & Cox等多个基金公司的产品 但实际分散性不足 [4] - 根据晨星数据 部分基金前十大持仓占资产比例从23%到超过60% 尽管基金持有50至200多只股票 但集中度仍然很高 [5] 共同基金持仓集中度 - 不同共同基金实际重仓股高度重叠 包括英伟达、微软、Meta、苹果、Alphabet、博通、亚马逊、礼来和奈飞等公司 [5] - 问题在于这些基金持有相同股票 仅比例不同 在不同经纪商处持有此类基金并非真正的多元化 [5] - 公司不为客户购买共同基金 因为存在此类及其他问题 [5]

399975 01: William Lerach carries a box of shredded documents January 22, 2002 into the Federal Court House in Houston, Texas. The documents, from Enron, were destroyed after a federal investigtion had started looking into the bankruptcy of Enron. (Photo by James Nielsen/Getty Images)Getty ImagesMeta stock is up 5.7% so far in 2025 – lagging the S&P 500’s 15.2% rise, according to Google Finance. While the S&P is benefiting from the rise of clear artificial intelligence winners – such as Nvidia and Alphabet, ...

Nvidia (NVDA) stock is slipping further on Nov. 25 following reports that Meta Platforms (META) is considering switching to Google's (GOOGL) tensor processing units (TPUs) to power its AI data centers. META has historically relied almost exclusively on NVDA chips to power its artificial intelligence infrastructure. However, it's now considering a pivot to GOOGL by early 2027, the reports added. More News from Barchart Following today's decline, Nvidia shares are down about 18% versus their year-to-date high ...

Wedbush analyst and renowned tech bull Dan Ives "pounded the table" on two mega-cap tech stocks on Tuesday. Here's which two stocks Ives thinks have the most upside ahead. META stock is moving. See the real-time price action here. Pounding the Table Ives joined Phil Rosen on the "Full Signal" podcast and expressed extreme bullishness and conviction on both Meta Platforms, Inc. (NASDAQ:META) and Microsoft Corp. (NASDAQ:MSFT) , labeling them as "large-cap table pounders." Read Next: Alphabet Stock Is Extremel ...

Are some of Nvidia's biggest customers on the verge of a revolt that will upend the AI industry?Nvidia (NVDA 4.01%) stock is pulling back in Tuesday's trading as investors react to some big news in the tech sector. The artificial intelligence (AI) hardware leader's share price was down 4.3% as of 2:30 p.m. ET and had been down as much as 7.1% earlier in the session. According to a new report from The Information, Meta Platforms is lining up to purchase Alphabet's tensor processing units (TPUs). Should Nvidi ...

Apple, Alphabet, Microsoft, Oracle, Meta, and Nvidia spent $1.1 trillion on share buybacks in 5 years to pump up their shares. That’s at risk. One of the big drivers of the surge of stock prices over the past many years has been the prodigious amount of corporate cash spent on share buybacks by Big Tech and other companies. Some of the share buybacks were funded from cash flow, some with borrowed money. Share buybacks are not like stock trading; they represent new money entering the stock market to remove s ...

Shares in chipmaker Nvidia sank about 4% Tuesday following a report that Meta is in talks to spend billions of dollars on chips from rival Google.As part of the deal, Meta – the social media giant behind Facebook, Instagram and WhatsApp – would spend billions to use Google’s tensor processing units, or TPUs, in its own data centers in 2027, a person involved in the discussions told the Information.The company is also in talks to rent Google chips from Google Cloud next year, the report stated. 4 Meta is i ...

Indian investors typically focus on domestic stocks, either directly through the stock market or indirectly through mutual funds. However, many wish to invest in US giants like Google, Tesla, NVIDIA, or Meta.At the 'Mint Horizons' event in October, several experts noted that investors miss out on major potential gains by restricting investments to India alone. Let's explore the various ways to invest in American stocks.Invest in US stocksThere are a few ways to get exposure to companies like Alphabet and Am ...

Meta stock (NASDAQ: META) jumped around 3% on Tuesday after reports emerged that it's negotiating a multibillion-dollar deal to rent and eventually purchase Google's Tensor Processing Units (TPUs) for... ...

I have been buying select stocks recently when I see a strategic opportunity or a pull back that appears to be overdone, which is why I started buying Amazon again. But, overall I have been bearish on the market and I expected aLong-time stock market investor focused on strategic buying opportunities with dividend and value stocks. This investment strategy has resulted in a near 5 star rating on Tipranks.com and over 9,000 followers on Seeking Alpha. Follow me on Twitter for my latest trading ideas: @Hawkin ...