CIEN

Shares fell after Q3 earnings due to softer Q4 gross margin guidance, high customer concentration, and supply-constrained backlog delays.

Ciena dropped as weak Q4 margin guidance and supply constraints overshadowed a strong Q3 earnings beat.

The stock fell as supply chain bottlenecks capped revenue growth and Q4 gross margin guidance missed, despite strong Q3 earnings.

Shares fell 12.34% due to an analyst price target cut, pre-earnings de-risking, and a sector-wide optical networking pullback.

B. Riley Financial cut Ciena's price target to $413 alongside pre-earnings de-risking and optical component supply chain concerns.

The stock dropped due to pre-earnings de-risking, supply chain bottleneck concerns, a sector sell-off, and recent insider share sales.

Shares fell due to pre-earnings institutional de-risking, analyst price target cuts, and supply chain backlog concerns.

The stock fell due to a TD Cowen price target cut, rising U.S. Treasury yields, and disclosures of executive insider share sales.

The stock surged due to strong earnings from peer Lumentum, a Wall Street upgrade, and a record $7.7 billion order backlog.

The stock surged following strong earnings from supplier Lumentum, a Wall Street analyst upgrade, and new optical contract wins.

Ciena shares fell due to sector-wide profit-taking, stretched valuations, insider selling, and de-risking ahead of Q3 earnings.

The stock fell due to a sector-wide sell-off driven by hyperscaler capex anxieties, profit-taking, and insider sale disclosures.

Concerns over a hyperscaler optical upgrade slowdown and executive insider selling disclosures triggered a sector-wide sell-off.