Berkshire Hathaway (BRK-A, BRK-B) stock was little changed on Tuesday, gaining about 0.2% in early trade following a 5% fall in the prior session after the conglomerate's board approved longtime CEO Warren Buffett's successor,

Berkshire Hathaway Inc. won’t be the same without Warren Buffett running things, and now investors must think about what kind of company it will become under Greg Abel.

Berkshire Hathaway stock fell sharply early Monday on news that CEO Warren Buffett will be stepping down at year-end after 60 years of leading the company. Now, investors have to decide if it’s worth owning for the long term.