Why Is Everyone Talking about Domino's Pizza Stock?

Domino's Pizza (NYSE: DPZ) has long been a household name among consumers. However, it hasn't always been a fan favorite among investors. That latter group tends to be always looking for the next big trend in hot areas such as artificial intelligence or robotics. A pizza chain -- even one that has had some remarkable share price run-ups -- can find it hard to attract investors' attention.

This has changed, however, since Berkshire Hathaway revealed that in the third quarter it bought a stake in Domino's Pizza stock worth more than half a billion dollars.

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Source Fool.com