Breaking Out of the Information Cocoon: U.S. Stock Investment – Finance Edition, Part I

• Berkshire Hathaway Annual Letters to Shareholders (full original texts from 1977 to present) — https://www.berkshirehathaway.com/letters/letters.html • Oaktree / Howard Marks’ Memos — https://www.oaktreecapital.com/insights/memos • Bridgewater / Ray Dalio’s Principles and Observations — https://www.bridgewater.com/research-and-insights Aggregated Sell-Side Research Reports (free access to summaries and partial full texts): • StockAnalysis.com (individual stock financials + analyst rating summaries) — https://stockanalysis.com • TradingView Research — https://www.tradingview.com/research Macroeconomic and Financial Data: • FRED (Federal Reserve Bank of St. Louis — vast macroeconomic database) — https://fred.stlouisfed.org • BLS (U.S. Bureau of Labor Statistics) — https://www.bls.gov • BEA (U.S. Bureau of Economic Analysis) — https://www.bea.gov Financial Media (practice-oriented): • Financial Times — https://www.ft.com • Wall Street Journal — https://www.wsj.com • Barron’s — https://www.barrons.com • The Economist — https://www.economist.com • Caixin (in-depth Chinese financial investigative reporting) — https://www.caixin.com

What does NVIDIA’s inclusion in the Dow Jones Industrial Average—and Intel’s removal—signify?

The Dow Jones Industrial Average comprises only 30 constituent stocks—far fewer than the other two major U.S. equity indices. Consequently, using it as a benchmark for U.S. corporate performance—or even for the broader economy—sets an exceptionally high bar. Frequent adjustments are therefore unsurprising. This time, alongside NVIDIA, Sherwin-Williams Company (ticker: SHW) was also added to the Dow. Naturally, this news is bullish for both stocks, significantly enhancing their market liquidity. Where there is laughter, there is also sorrow. With two new entrants filling vacancies, the previous incumbents must inevitably be ousted. The two unfortunate companies removed this time were Intel and Dow Inc.—a materials science company that shares its name with the index itself (‘Dow’), yet even that could not spare it from exclusion. Inclusion in the Dow is undoubtedly an honor for any company, while removal signals the end of its status as a market favorite. All Dow constituents are blue-chip firms and industry leaders—household names ranging from Walmart and Goldman Sachs to UnitedHealth Group—without exception.