Rio Iron-Ore Output Rises 6% on Australia Expansion

April 16 (Bloomberg) -- Bloomberg's Caroline Hyde reports that Rio Tinto Group reported a more-than-estimated 6 percent increase in first-quarter iron ore output as the company expanded mines in Australia. She speaks on Bloomberg Television's "Countdown."

S&P 500 Winners and Losers for 04/25
36:16 - These are today's winners and losers from the S&P 500. (Source: Bloomberg)
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