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Ciena Corporation (CIEN) falls 5.40% to $422.34Ciena Corporation（CIEN）下跌 5.40%，报 $422.34

Ciena Corporation (CIEN) traded 5.40% lower at $422.34 as of 2026-10-08T17:31:09+00:00. Reported session volume was 1,856,610 shares, or approximately $784M in turnover.

Ciena Corporation（CIEN）截至 2026-10-08T17:31:09+00:00 下跌 5.40%，报 $422.34。当日成交量为 1,856,610 股，成交额估算约 $784M。

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For information only. Not investment advice.内容仅供参考，不构成投资建议。

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