Author: Mickael Rois

Specializes in financial journalism, providing readers with concise, reliable analysis of markets and economic developments.

Warren Buffett’s longtime advisor at Berkshire Hathaway ($BRK.A) surprised investors this week by warning against blind diversification—a tactic many use by default. The Buffett advisor’s diversification warning comes as investor portfolios hit new complexity levels in volatile 2025 markets. What’s really at stake for individual and institutional investors? Berkshire Hathaway Reveals Data on Diversification Pitfalls in 2025 Berkshire Hathaway’s ($BRK.A) advisor publicly highlighted the dangers of investing across too many uncorrelated assets without due diligence. In a statement released on November 15, 2025, the advisor pointed to S&P 500 index performance, noting a 7.8% annual return over 10 years, versus…

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Fidelity ($FIS) revealed that just 14% of American workers have reached the critical $250,000 401(k) balance milestone, highlighting the retirement savings gap many did not expect to see widen in 2025. This “14 percent 401k goal workers” figure underscores a surprise setback for long-term wealth planning, raising the stakes on future financial security. Fidelity Data Shows Only 14% of Workers Reach $250,000 in 401(k)s According to Fidelity’s Q2 2025 Retirement Analysis, only 14% of active 401(k) participants have amassed $250,000 or more in their accounts—a level often cited by financial advisors as a minimum target for mid-career savers. The national…

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Berkshire Hathaway Inc. ($BRK.A) revealed that its disciplined approach, rooted in investing with emotional intelligence, yielded a 14.2% annualized return over the last decade. Warren Buffett’s focus on emotion management and patience surprises even veteran investors amid today’s volatile markets, igniting debate over active versus disciplined strategies. Berkshire Hathaway’s 14.2% Decade Return Signals Discipline Pays Off Berkshire Hathaway Inc. ($BRK.A) shares advanced 7.5% year-to-date, closing at $551,240 on November 15, 2025, notably outpacing the S&P 500’s 5.8% gain over the same period, according to Bloomberg data. In its 2024 annual letter, Warren Buffett highlighted that from 2015 to 2024, Berkshire’s…

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