ESnet Taps Ciena for 400G Research and Education Network

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CIENA CORPORATION (NYSE: CIEN) Delayed: 445.44 -15.28 (3.32%)
Previous Close $460.72    52 Week High $25.46 
Open $448.67    52 Week Low $15.62 
Day High $461.45    P/E N/A 
Day Low $440.51    EPS $-0.83 
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