secwatch.observer — SEC 8-K summary
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Issuer:     CIENA CORP (CIEN)
CIK:        0000936395
Form:       8-K
Filed at:   2026-06-04T11:05:06+00:00
Accession:  0001628280-26-040614
Event type: earnings
Sentiment:  positive
Materiality: 0.85
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Ciena Q2 FY2026 revenue $1.57B (+40% YoY), adjusted EPS $1.64 (+290%), raises FY guidance
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- Revenue $1.57B, up 40% YoY from $1.13B; GAAP EPS $1.49 vs $0.06; adjusted EPS $1.64 vs $0.42 (290% increase).
- Raises FY2026 revenue guidance to $6.3B +/- $100M (midpoint +32% YoY); Q3 guidance $1.625B +/- $50M.
- Adjusted gross margin 44.9% vs 41.0% YoY; adjusted operating margin 19.5% vs 8.2% YoY.
- CEO cites AI-driven demand for high-speed connectivity as structural growth driver.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/936395/000162828026040614/0001628280-26-040614-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/936395/000162828026040614/cien-20260604.htm
  HTML page:      https://secwatch.observer/filing/0001628280-26-040614

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer