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Ciena

CIEN Q1 2026 Earnings

Reported Mar 5, 2026 at 7:49 AM ET · SEC Source

Q1 26 EPS

$1.35

BEAT +15.55%

Est. $1.17

Q1 26 Revenue

$1.43B

BEAT +2.07%

Est. $1.40B

vs S&P Since Q1 26

+83.5%

BEATING MARKET

CIEN +90.7% vs S&P +7.2%

Market Reaction

Did CIEN Beat Earnings? Q1 2026 Results

Ciena delivered a standout fiscal first quarter for 2026, posting adjusted EPS of $1.35 against a consensus estimate of $1.17, a beat of 15.55%, while revenue of $1.43 billion topped estimates by 2.07% and surged 33.1% year-over-year. The primary eng… Read more Ciena delivered a standout fiscal first quarter for 2026, posting adjusted EPS of $1.35 against a consensus estimate of $1.17, a beat of 15.55%, while revenue of $1.43 billion topped estimates by 2.07% and surged 33.1% year-over-year. The primary engine behind the outperformance was an explosive 76% year-over-year jump in Direct Cloud Provider revenue, which reached 42% of total revenue as customers accelerated spending to monetize AI infrastructure investments, a trend CEO Gary Smith characterized as "unprecedented, broad-based demand." Adjusted operating margin expanded 560 basis points year-over-year to 17.9%, reflecting meaningful operating leverage as revenue growth far outpaced the 10.3% rise in adjusted operating expenses. Despite the strong print, shares fell sharply in the session following results, with supply chain constraints weighing on investor sentiment even as management raised full-year fiscal 2026 revenue guidance to a range of $5.90 billion to $6.30 billion. For Q2, Ciena guided to revenue of $1.50 billion, plus or minus $50 million, underscoring confidence in durable demand from AI-driven networking customers well into 2027.

Key Takeaways

  • • Direct Cloud Provider revenue grew 76% YoY and represented 42% of total revenue
  • • Non-telco customers represented 53% of total revenue
  • • Strong adoption of WaveLogic 6 Extreme 1.6 Tb/s coherent solution
  • • RLS revenue and shipments grew more than 80% YoY driven by AI-driven cloud expansion
  • • EMEA revenue grew 27% YoY
  • • Global Services revenue grew 26% YoY
  • • Historically strong order book and record Q1 backlog

CIEN Forward Guidance & Outlook

Ciena raised its fiscal year 2026 revenue guidance to $5.9 billion to $6.3 billion (28% YoY growth at midpoint), with adjusted gross margin of 43.5% to 44.5%, adjusted operating expense of approximately $1.52 billion to $1.53 billion, and adjusted operating margin of 17.5% to 19.5%. For fiscal Q2 2026, the company expects revenue of $1.5 billion plus or minus $50 million, adjusted gross margin of 43.5% to 44.5%, adjusted operating expense of approximately $375 million to $390 million, and adjusted operating margin of 17.5% to 18.5%. CFO Marc Graff noted a historically strong order book and record Q1 backlog, stating the company is poised to deliver strong results through 2026 and into 2027.

24/7 Wall St

CIEN YoY Financials

Q1 2026 vs Q1 2025, source: SEC Filings

24/7 Wall St

CIEN Revenue by Segment

With YoY comparisons, source: SEC Filings

Q2 25 Q1 26
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CIEN Revenue by Geography

With YoY comparisons, source: SEC Filings

Q2 25 Q3 25

“We delivered a very strong fiscal first quarter, driven by focused execution and unprecedented, broad-based demand as we enable customers to monetize their AI investments. With industry‑leading technology and deep customer relationships, we are well positioned to meet multi‑year demand as AI‑driven networking continues to scale. We are investing and executing to deliver long‑term value for our shareholders and to support the full range of high‑speed connectivity needs for our customers.”

— Gary Smith, Q1 2026 Earnings Press Release

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