Como se combate o populismo? "Com eleições", responde Fukuyama

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Market Pulse: Ciena upped at Piper Jaffray on 'acceptable' visibility
Monday April 25, 5:46 am ET
By Aude Lagorce


LONDON (MarketWatch) -- Piper Jaffray upgraded gear maker Ciena Corp. to outperform from market perform, citing consistent visibility provided by major roll-outs including Cegetel, MCI, Inc. , Telmex and Verizon Communications . In addition, the broker told clients it believes some investors are underestimating the potential contribution of the Turin Networks and EMC Corp. relationship.