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US Stocks Waver, Nvidia Lifts Chipmaker Boats, GameStop Spikes, Moderna Tumbles: What’s Driving Markets Tuesday?

Wall Street resumed trading after the Memorial Day holiday with a familiar trend, as major chipmaker stocks significantly outperformed the broader market.

ARM

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Why Brazilian Oil Company Petrobras Stock Is Higher Today

Petrobras' new chief executive officer Magda Chambriard reportedly stated that a basin in Brazil's Equatorial Margin was a matter of "national interest." On Friday, Petrobras appointed Magda Chambriard as a member of the Board of Directors and elected her as the company's new CEO. She replaced prior CEO Jean Paul Prattes, who had resigned amid a dispute over dividend payments.

PBR