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Berkshire Hathaway Inc. (BRK-A) analysis, October 29, 2025

Published October 29, 2025 · BRK-A chart, levels and live analysis

Key Updates

Berkshire Hathaway shares kept sliding, down 2.49% to $714,314 since the previous report on October 13. The headline event was Warren Buffett’s announcement that he will retire as CEO at the end of 2025, at age 95, creating uncertainty about the company’s future leadership. At the same time, KBW downgraded Berkshire stock, adding further pressure on the price.

Current Trend

Berkshire is in a medium-term downtrend, having lost 10.86% over the past six months. Short-term momentum is accelerating: –1.13% today, –3.05% week-to-date and –4.67% month-to-date. BRK.B shares trade 9.2% below their 52-week high, indicating a technical correction after the prior rally.

Investment Thesis

The traditional thesis for Berkshire rests on Warren Buffett’s exceptional asset-selection skill and long-term value creation through a diversified portfolio of operating companies and investments. The firm has delivered steady growth from its insurance business, railroad operations, and large equity stakes in public companies.

Thesis Status

The thesis is under pressure because of Buffett’s upcoming departure, raising questions about successors’ ability to sustain historic performance. Nonetheless, the fundamentals remain strong, and the current discount could present a buying opportunity if the leadership transition goes smoothly.

Key Drivers

The primary negative driver is the announcement of Buffett’s retirement at year-end, which fuels uncertainty about future leadership. The KBW downgrade further dampens investor sentiment. On the positive side, a strong operating base—especially the insurance segment—is highlighted by the successful performance of Progressive in the insurance space.

Technical Picture

The stock is moving in a descending channel with accelerating declines in recent weeks. Prices sit well below short-term moving averages, creating bearish momentum. A key support level could be around $700,000; a break below that may open the path to further downside. Recovery would require a close above $730,000 to flip the short-term trend.

Bull Case

Bear Case

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