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Roku shares soar on market debut

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ROKU

Roku shares soar on market debut

CNBC's Bertha Coombs reports on Roku's IPO at the Nasdaq and how investors reacted to its market debut.

01:25

Thu, Sep 28 201711:11 AM EDT

Warren Buffett says U.S. debt will be acceptable for a long time due to dollar's reserve currency status

Warren Buffett says U.S. debt will be acceptable for a long time due to dollar's reserve currency status

Warren Buffett: AI is profound, and that's what makes it a genie

Warren Buffett: AI is profound, and that's what makes it a genie

Warren Buffett says his great skill is avoiding bad luck

Warren Buffett says his great skill is avoiding bad luck

Warren Buffett breaks down how he would invest if he had to start again with $1 million

Warren Buffett breaks down how he would invest if he had to start again with $1 million

'A lot to be done' with improving BNSF Railway operations, says Berkshire's Greg Abel

'A lot to be done' with improving BNSF Railway operations, says Berkshire's Greg Abel

Warren Buffett says U.S. debt will be acceptable for a long time due to dollar's reserve currency status

Warren Buffett says U.S. debt will be acceptable for a long time due to dollar's reserve currency status

Warren Buffett: AI is profound, and that's what makes it a genie

Warren Buffett: AI is profound, and that's what makes it a genie

Warren Buffett says his great skill is avoiding bad luck

Warren Buffett says his great skill is avoiding bad luck

Warren Buffett breaks down how he would invest if he had to start again with $1 million

Warren Buffett breaks down how he would invest if he had to start again with $1 million

'A lot to be done' with improving BNSF Railway operations, says Berkshire's Greg Abel

'A lot to be done' with improving BNSF Railway operations, says Berkshire's Greg Abel