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Ciena Corp (CIEN)

US · Technology · Communication Equipment

$344.25+1.10%
Last close · 2026-09-17

Latest quarter · ended 2026-07-31

Revenue
$1.67B
Revenue YoY
+37.0%
Net profit
$266.4M
Profit YoY
+429.6%
EPS
$1.91
EPS estimate
$1.46
Net margin
15.9%

EPS came in at 1.91 against a street estimate of 1.46 — a beat of 30.8%.

Key statistics

Market cap
$49.57B
P/E
78.2
Forward P/E
40.5
P/B
16.22
Book value
$21.54
EPS (TTM)
$4.47
52-week high
$637.51
52-week low
$131.45
50-day MA
$393.78
200-day MA
$380.33
Beta
1.31

Analyst view

Analysts rate Ciena Corp a buy (11 buy, 5 hold, 0 sell out of 16) with an average price target of $504.13.

From the latest earnings call · 2026-09-03

CONFIDENT Ciena delivered record Q3 results (37% YoY revenue growth, 22.5% operating margin) driven by AI-driven network demand. Backlog doubled to $8.5B; company projects $10B+ exit and $8.3–8.4B FY27 revenue (30%+ growth). Supply constraints, not demand, limit near-term upside. Q3 FY26 Call did not provide geographic segment breakdown or regional performance data. Analysts pressed on backlog quality (forward-buying vs. real demand), pricing elasticity (escalators, timelines), and supplier diversification. Management affirmed genuine demand via order acceleration and install metrics; value exchange pricing is backlog-agnostic (payment upon delivery); supply chain being actively broadened. 2026-09-03…

Full summary in the app.

Shareholding

Insiders
0.59%
Institutions
95.93%

Largest institutional holders

FundStake
FMR Inc14.98%
BlackRock Inc9.45%
JPMorgan Chase & Co7.22%
Vanguard Capital Management, LLC6.48%
Vanguard Portfolio Management, LLC5.21%
State Street Corp4.46%
T. Rowe Price Associates, Inc.3.70%
Geode Capital Management, LLC2.87%

Recent filings & reports

DocumentDate
Quarterly report · Q4 FY2026
CIENA CORPORATION – Q3 FISCAL 2026 10-Q SUMMARY --- HEADLINE NUMBERS • Total Revenue (9 months ended Aug 1, 2026): $4,668,910k ($4.67B), up 36.6% v
2026-09-03
Results announced · Q4 FY2026
CIENA CORPORATION – FISCAL Q3 2026 EARNINGS SUMMARY HEADLINE NUMBERS • Q3 2026 Revenue: $1.67 billion, up 37% year-over-year from $1.22 billion in Q
2026-09-03
Material agreement · Q3 FY2026
CIENA CORPORATION – 8-K SUMMARY (June 11, 2026) HEADLINE NUMBERS • Convertible notes issued: $2.875 billion aggregate principal amount of 0.00% Conv
2026-06-11
Company announcement · Q3 FY2026
CIENA CORPORATION – 8-K SUMMARY HEADLINE NUMBERS • Company announcing $2.0 billion convertible senior notes offering due 2031 • Additional $300 mill
2026-06-08
Quarterly report · Q3 FY2026
CIENA CORPORATION - FORM 10-Q SUMMARY Quarter & Six Months Ended May 2, 2026 --- HEADLINE NUMBERS • Q2 2026 Total Revenue: $1,570.7 million (up 39.
2026-06-04
Results announced · Q3 FY2026
CIENA CORPORATION – FISCAL Q2 2026 EARNINGS SUMMARY HEADLINE NUMBERS • Q2 FY2026 Revenue: $1.57 billion, up 40% year-over-year (vs. $1.13 billion in
2026-06-04
Quarterly report · Q1 FY2026
CIENA CORPORATION – Q1 FISCAL 2026 10-Q SUMMARY HEADLINE NUMBERS • Total revenue: $1,427.0 million (Q1 FY2026) vs. $1,072.3 million (Q1 FY2025) — +3
2026-03-05
Proxy statement · Q2 FY2026
CIENA CORPORATION DEF 14A SUMMARY FOR RETAIL INVESTORS --- CEO COMPENSATION & CHANGES • CEO Gary B. Smith's fiscal 2025 total compensation: Not spe
2026-02-12

Readable in the app.

Deals & corporate news

AnnouncementDate
Completed acquisition of Nubis Communications for AI optical interconnects
Ciena Corporation completed its acquisition of Nubis Communications, Inc. on October 7, 2025. Nubis is a private company specializing in high-performance, ultra-compact, low-power optical an
2025-10-07
Enters definitive agreement to acquire Nubis Communications for AI optical interconnects
Ciena Corporation announced on September 22, 2025, that it has agreed to acquire Nubis Communications, Inc., a privately-held company specializing in high-performance optical and electrical
2025-09-22

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Data updated 2026-09-18.