Comcast and Ciena Achieve 600G Milestone Across 1,600-Kilometer Connection

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CIENA CORPORATION (NYSE: CIEN) Delayed: 445.18 --0 (-0%)
Previous Close $445.18    52 Week High $25.46 
Open $445.18    52 Week Low $15.62 
Day High $445.18    P/E N/A 
Day Low $445.18    EPS $-0.83 
Volume 20,192       

Comcast Class A (NASDAQ: CMCSA) Delayed: 25.57 --0 (-0%)
Previous Close $25.57    52 Week High $68.36 
Open $25.57    52 Week Low $52.34 
Day High $25.57    P/E 9.99 
Day Low $25.57    EPS $2.56 
Volume 8,479