Ciena and British Telecom Continue Optical Network Development

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CIENA CORPORATION (NYSE: CIEN) Delayed: 402.40 -6.33 (1.55%)
Previous Close $408.73    52 Week High $25.46 
Open $396.95    52 Week Low $15.62 
Day High $411.01    P/E N/A 
Day Low $396.87    EPS $-0.83 
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