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Singapore awards $735,000 to any of its athletes who win gold at the Olympics. CNBC's Darren Rovell has more on this and what a gold medal is worth in countries around the world.
A look ahead to the stories likely to make headlines next week, with CNBC's Michelle Caruso-Cabrera.
CNBC's Mary Thompson reports on the trading day from the NYSE.
A roundup of the week's business and financial news, with CNBC's Michelle Caruso-Cabrera.