Berkshire B stock price stayed resilient at $417 despite weakness in cyclical sectors. The conglomerate’s exposure to defensive industries is limiting downside pressure compared to peers in the Dow. I'm considering the Vanguard S&P 500 ETF (NYSEMKT: VOO) , a Buffett stock, for a particular reason: Berkshire may not own much of this S&P 500 index fund, but Buffett has heartily recommended it -- for his wife and the rest of us. It's technically not a stock. It's an exchange-traded fund (ETF) -- a fund that trades like a stock. The sheer size of Buffett’s cash pile has raised eyebrows and fueled speculation about his strategy. The latest chart readings show Berkshire B stock price consolidating between $415 and $420, reflecting investor caution ahead of the Fed’s next policy announcement. Volume patterns indicate accumulation phases by long‑term funds.