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

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CIENA CORPORATION (NYSE: CIEN) Delayed: 379.04 +27.22 (7.74%)
Previous Close $351.82    52 Week High $25.46 
Open $355.19    52 Week Low $15.62 
Day High $381.00    P/E N/A 
Day Low $350.68    EPS $-0.83 
Volume 1,942,881       

Comcast Class A (NASDAQ: CMCSA) Delayed: 21.75 -0.01 (0.05%)
Previous Close $21.76    52 Week High $68.36 
Open $21.96    52 Week Low $52.34 
Day High $21.96    P/E 8.50 
Day Low $21.55    EPS $2.56 
Volume 11,128,690