The market for a particular vintage Barbie doll went haywire after Michael Cera's cameo in the 'Barbie' movie

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barbie movie allan
Michael Cera as Allan in "Barbie."

Warner Bros.

3 ways the Barbie movie could drive more upside for Mattel stock as weekend box-office projections top $150 million

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barbie singing in the car
Margot Robbie as Barbie.

Warner Bros.

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