Breaking● Reported
Why Ciena, Lumentum and other optical stocks were among the market’s biggest losers on Monday
reported
Market reaction
Linked assets at the first close after the story opened, against the close before. Timing, not proof of cause.
Who is covering it
Distinct sources by type; one outlet counts once.
News 1
What the updates added
New fact · 1
Story timeline
Tuesday 13 Oct 2026
03:46
New fact
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