Berkshire posts solid earnings. But Wall Street doubts the stock can rally with Buffett's exit looming

KBW said Berkshire's shares look "vulnerable" after the post-earnings rally, citing rich valuation and leadership uncertainty as Buffett prepares to step down.

Berkshire posts solid earnings. But Wall Street doubts the stock can rally with Buffett's exit looming
KBW said Berkshire's shares look "vulnerable" after the post-earnings rally, citing rich valuation and leadership uncertainty as Buffett prepares to step down.