FN2 Earnings Intelligence

Ciena (CIEN) earnings history

Ciena Corporation (CIEN) quarterly earnings scorecards, market reactions, transcript intelligence, and historical context.

Earnings History

Estimate Beat Miss Match
CIEN EPS earnings history estimate and actual scatter chart 10 reported fiscal quarters and 2 future estimate-only quarters. Q2 '24 estimate $0.16 Q2 '24 actual $0.27, beat Q3 '24 estimate $0.27 Q3 '24 actual $0.35, beat Q2 '25 estimate $0.52 Q2 '25 actual $0.42, miss Q3 '25 estimate $0.53 Q3 '25 actual $0.67, beat Q4 '25 estimate $0.78 Q4 '25 actual $0.91, beat Q1 '26 estimate $1.17 Q1 '26 actual $1.35, beat Q2 '26 estimate $1.46 Q2 '26 actual $1.64, beat Q3 '26 estimate $1.73 Q3 '26 actual $2.11, beat Q4 '26 estimate $1.82 Q1 '27 estimate $2.00
Show 2 more >
CIEN FY2026 Q3 · Calendar Q3 2026

Ciena Corporation

Ciena's current trajectory supports a constructive growth thesis: AI-related network demand, hyperscaler activity, backlog visibility, and new optical products are strengthening the outlook. The thesis depends on supply execution, successful product ramps, and sustained margin performance.

EPS surprise+22.0%
Market move-10.4%
CIEN FY2026 Q2 · Calendar Q2 2026

Ciena Corporation

Ciena delivered a record Q2 FY2026, with revenue up 40% year over year to $1.57 billion and adjusted EPS of $1.64, beating consensus on both lines. Management raised FY2026 revenue guidance to $6.3 billion and reaffirmed operating margin targets near 19.5%, backed by a $7.7 billion backlog with visibility through 2027. The company secured the industry's first multi-rail RLS Hyper-Rail order from a leading hyperscaler and sees TAM doubling to roughly $50 billion by 2029. Despite these headline strengths, shares fell 14% on the report and have drifted a further 19% lower, as investors weighed persistent supply-chain constraints, a Hyper-Rail revenue ramp not expected until 2027, and customer concentration risk tied to a handful of hyperscalers. At $330.37, the stock now trades at the bottom of analyst price targets (range $330–$650, consensus $493), suggesting the market is pricing in a…

EPS surprise+12.3%
Market move-13.7%
CIEN FY2025 Q4 · Calendar Q4 2025

Ciena Corporation

The quarter supports a constructive view of Ciena's growth trajectory: management cited strong AI-related demand, a $5 billion backlog, and raised FY26 guidance. The key test is whether capacity expansion and new product ramps convert that visibility into growth without eroding margins.

EPS surprise+16.7%
Market move+9.2%
CIEN FY2025 Q3 · Calendar Q3 2025

Ciena Corporation

The quarter supports a constructive operating thesis: AI and cloud-network demand is translating into strong revenue, backlog, and product momentum. The key qualification is execution—Ciena must convert that demand into sustainable margins while managing restructuring, the broadband R&D wind-down, tariffs, and competition.

EPS surprise+26.4%
Market move+23.3%
CIEN FY2025 Q2 · Calendar Q2 2025

Ciena Corporation

The quarter strengthens the case that cloud and AI-infrastructure connectivity are driving Ciena's growth, but the investment debate still hinges on whether order momentum can translate into revenue without sustained margin dilution.

EPS surprise-18.9%
Market move-12.9%
CIEN FY2025 Q1 · Calendar Q1 2025

Ciena Corporation

The supplied analysis supports a constructive but conditional view: cloud-provider orders, AI-related bandwidth demand and high-speed pluggable adoption strengthen Ciena’s growth case, while margin normalization, tariffs and competitive execution are material tests.

EPS surprise—
Market move-2.4%
CIEN FY2024 Q4 · Calendar Q4 2024

Ciena Corporation

The call supports a constructive operating thesis: cloud and AI traffic, product launches, RLS adoption, and book-to-bill above one provide demand evidence. The thesis remains conditional because inventory charges, product mix, carrier spending, tariffs, and supply-chain execution could offset growth.

EPS surprise—
Market move+15.4%
CIEN FY2024 Q3 · Calendar Q3 2024

Ciena Corporation

Ciena’s Q3 supports a constructive growth case: AI-driven network traffic, cloud capacity builds, optical-product launches and MOFN opportunities are strengthening demand. The case remains dependent on service-provider recovery, inventory normalization and management’s ability to limit line-system margin pressure.

EPS surprise+30.2%
Market move-0.8%

Get the CIEN recap when the next report posts

One email per quarter with the scorecard, the market reaction and what changed on the call. No account needed.