Cathie Wood Just Bought More SpaceX Stock. Here's Why I Wouldn't Copy Her

While Cathie Wood's Ark Investment Management continues buying SpaceX stock, the author argues against following her lead. Despite SpaceX's impressive achievements in space travel and promising developments in Starlink and AI computing, the stock's valuation is unjustifiably high at a price-to-sales ratio of 78.09. With only $4.7 billion in Q1 2026 revenue growing at 15% year-over-year and heavy capital expenditures in AI, the stock would need to drop significantly before becoming attractive.

07/24/2026, 12:15 AM • The Motley Fool

Amazon Fell 4.6% Today Because Other Companies Said They Would Spend More Money. It Reports July 30.

Amazon stock fell 4.6% on Thursday after Alphabet and Tesla announced increased capital spending plans, raising investor concerns that Amazon may also raise its $200 billion AI capex guidance when it reports Q2 results on July 30. The decline occurred despite no news from Amazon itself, as the market repriced the stock based on competitors' spending announcements and a Senate inquiry into Amazon's marketplace.

07/23/2026, 10:23 PM • The Motley Fool

2 Hidden Businesses to Watch as AI Keeps Heating Up

Despite concerns that AI trends may be peaking, Taiwan Semiconductor's 68% year-over-year revenue growth in June and Meta's expansion of its Louisiana data center to $50+ billion demonstrate sustained momentum in AI infrastructure buildout. The podcast highlights two lesser-known companies positioned to benefit: Comfort Systems USA, which provides specialized cooling and electrical work for data centers, and Celestica, which assembles advanced chips into custom AI server racks.

07/23/2026, 9:07 PM • The Motley Fool

Nvidia's Stock Hasn't Been This Cheap Since 2019. Here's Why It's the Best Buy in the Market Now.

Nvidia's stock has underperformed the S&P 500 in 2026 despite strong business results, causing its valuation to reach its lowest point since 2019 at a P/E ratio of 31. The article argues this makes Nvidia an attractive buy given Wall Street expects 82% revenue growth this fiscal year and 42% next year, with the AI infrastructure build-out still gaining momentum. Nvidia trades at cheaper valuations than many peers while delivering superior growth rates.

07/23/2026, 5:21 PM • The Motley Fool

Stock Market Today, July 23: Tesla Drops 15%, Leading Tech Stock Slide

Major technology stocks declined sharply on July 23, 2026, as investors grew concerned about massive AI infrastructure spending without clear returns. Tesla fell 15% and Alphabet dropped 7% following earnings reports. The Nasdaq Composite fell 2.15%, S&P 500 lost 1.21%, and the Dow declined 0.97%. Rising oil prices and Treasury yields added to the risk-off sentiment, while industrials and healthcare showed relative strength.

07/23/2026, 5:10 PM • The Motley Fool

Prediction: Here's What SpaceX Stock Will Do After Its First Earnings Report

SpaceX is scheduled to release its first quarterly earnings report on August 4, 2026, following its record-breaking IPO in June. While the company's Starlink business shows strong 50% year-over-year growth, SpaceX continues to operate at a loss due to massive capital expenditures on Starship, AI data centers, and orbital compute projects. The article predicts that the earnings report itself will have minimal impact on the stock price, but rather the real pressure will come from the unlocking of 4.6 billion insider shares throughout 2026, which could create significant selling pressure and cause the stock to decline despite solid business fundamentals.

07/23/2026, 4:18 PM • The Motley Fool

59% of Berkshire Hathaway's Portfolio Sits in 5 Dow Stocks. This Is My Top Pick to Buy Now.

Berkshire Hathaway's portfolio is heavily concentrated in five Dow Jones stocks: Apple, American Express, Coca-Cola, Alphabet, and Chevron. The article highlights Apple as the top pick, noting its patient AI strategy and potential to monetize AI through its hardware ecosystem and cloud services, while the stock has risen 21% this year.

07/23/2026, 3:30 PM • The Motley Fool

Mark Zuckerberg's Meta Is Expected to Report $60 Billion in Q2 Revenue on July 29. The Stock Has Recovered From a 20% Drawdown to Within 5% of Flat for the Year.

Meta is set to report Q2 earnings on July 29 with expected $60 billion in revenue. While the advertising business remains strong, investors should focus on whether Zuckerberg's massive $125-145 billion 2026 capital spending plan for AI data centers is paying off. Meta is exploring becoming a cloud infrastructure provider by renting computing power to external customers like Anthropic, potentially creating a second revenue engine alongside its advertising business.

07/23/2026, 2:32 PM • The Motley Fool

Why Micron Stock Popped Today

Alphabet reported strong Q2 earnings but announced increased AI capital spending of $195-205 billion annually, causing its stock to drop 6%. However, Micron stock rose 3.7% as investors recognized that Alphabet's massive spending will likely benefit memory chip suppliers like Micron, which provides high bandwidth memory and flash memory for AI infrastructure.

07/23/2026, 2:15 PM • The Motley Fool

Alphabet Just Tied Amazon’s $200 Billion Capex Guidance. Could Amazon Raise the Bar Even Higher on July 30?

Alphabet increased its 2026 capex guidance to $195-205 billion (from $180-190 billion), joining Amazon in the $200 billion spending club, though the stock fell 6% following the announcement. The article analyzes whether Amazon will similarly raise its capex guidance on July 30 earnings and discusses investor concerns about whether big tech companies can realize profits from massive AI infrastructure investments.

07/23/2026, 1:36 PM • The Motley Fool

What Is OpenAI Actually Patenting? PatentVest Pulse Analyzes OpenAI's Patent Portfolio

PatentVest released an analysis of OpenAI's 69 published patent families, revealing how the company's intellectual property strategy maps to its expansion from conversational AI into generative media, AI agents, developer platforms, and infrastructure. The report examines OpenAI's organic patents alongside acquisitions from Rain Neuromorphics and Rockset, and compares OpenAI's IP approach with competitors including Microsoft, Google, IBM, and Anthropic.

07/23/2026, 12:45 PM • GlobeNewswire

Why Alphabet Stock Crashed Today

Alphabet stock fell 6.6% despite crushing Q2 earnings expectations with $9.11 EPS (vs. $2.88 expected) and $119.8B revenue (vs. $116.5B expected). The decline was driven by investor concerns over massive AI capital investments of $195-205B this year, which have turned the company's free cash flow negative at -$5.8B in Q2, despite strong GAAP profit growth.

07/23/2026, 12:24 PM • The Motley Fool

Alphabet Just Posted a Monster Quarter. The Stock Dropped Anyway. Time to Buy the Stock?

Alphabet reported strong Q2 results with 24% revenue growth and 82% Google Cloud growth, beating estimates across the board. However, the stock fell 7% after management raised capex guidance by $15 billion to $195-$205 billion, citing heavy infrastructure investments needed to meet AI demand. Despite concerns about cash burn, the company's $514 billion backlog and forward P/E of 21.3x suggest the spending targets confirmed demand rather than speculation, potentially presenting a buying opportunity for long-term investors.

07/23/2026, 11:20 AM • The Motley Fool

1 Brilliant Dividend ETF to Build Long-Term Passive Income

The Fidelity High Dividend ETF (FDVV) is highlighted as an excellent choice for building passive income, offering a 2.6% dividend yield and 13.3% annualized returns since 2016. The fund combines high-yield blue-chip stocks like Coca-Cola and Procter & Gamble with growth-oriented megacap tech holdings, while maintaining a low 0.15% expense ratio and affordable $62 share price.

07/23/2026, 8:30 AM • The Motley Fool

Oracle's Stock Crash Has Cost Larry Ellison $213 Billion in 10 Months. Should Investors Buy the Dip?

Oracle's stock has plummeted over 50% from its peak as investors question the company's aggressive AI data center spending strategy. Despite strong cloud infrastructure demand and a record $638 billion in remaining performance obligations, concerns about capital expenditure returns and a credit downgrade to near-junk status have rattled the market. For long-term investors, the sell-off may present an opportunity, though near-term sentiment remains challenged.

07/23/2026, 8:20 AM • The Motley Fool