69.42
price down icon0.16%   -0.11
after-market After Hours: 69.42
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Ciena Corp (CIEN) Stock Discussion & Message Board

- CIEN Stock on Twitter: https://twitter.com/search?q=$cien
- CIEN Stock on Reddit: https://www.reddit.com/search/?q=$cien
- CIEN Stock on SeekingAlpha: https://seekingalpha.com/symbol/CIEN
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$36.10
price up icon 0.00%
$26.70
price down icon 0.67%
$291.02
price down icon 2.15%
communication_equipment UI
$322.62
price down icon 3.11%
communication_equipment HPE
$16.52
price up icon 0.24%
Cap:     |  Volume (24h):