The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Petroleo Brasileiro S/A Ord-0.48% R$481.45B Petroleo Brasileiro S/A Pref-1.86% R$481.45B ...

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The sum of scalar quantities can be found by adding their values together.