CIEN US S&P 500Russell 1000 Earnings call

Ciena (CIEN) · Q2 2026 results and valuation

Share price: $296.04 · 2026-11-11

Ciena is a network technology company that provides hardware, software, and services to network operators. Its products support network capacity and automation for cloud providers, service providers, and other organizations globally. The company's solutions are used to manage traffic for applications such as cloud computing, video, and artificial intelligence. Source: 10-K annual report (2025-12-12)

Results Q2 2026 vs Q1 2026 · previous quarter · fiscal Q3 2026 · published 3 Sep 2026 and 4 Jun 2026

Net income up 22.1% on the previous quarter. Management sounded upbeat, in its script and in answers to analysts.

1 · Numbers

+22.1%

Net income vs Q1 2026

Outlook given

Net income 266.4M vs 218.2M

Revenue +6.4%

Against the same quarter last year (Q2 2025) it is +429.6%, so it is not just seasonal.

Why Against the same quarter last year (+429.6%), net income increased primarily because the company expanded its adjusted gross margin to 44.9% through engineering cost reductions, mix and price optimizations, while the Routing and Switching segment saw 88% year-on-year revenue growth.

2 · How management spoke

Upbeat

More upbeat than 66% of company calls

Answers to analysts: typical, in line with the script.

Last call it was different: the answers were less upbeat than the script.

3 · What stood out

Ciena raised its fiscal year revenue guidance to $6.3 billion, plus or minus $100 million, increasing the midpoint growth to 32% year-on-year.

Valuation

Is Ciena undervalued?

Reverse DCF. Free cash flow from the last full fiscal year (2025-11-01), grown for 10 years, discounted back, plus a terminal value. “Implied growth” is the rate the current price assumes.

At 9.5% growth a year (3-year revenue growth), the model's fair value is $102.79 a share — the stock trades 188% above it. Today's price assumes 23.6% growth a year.

Current price

$296.04

close of 2026-11-11

Market implies growth of i

+23.6% for 10 yrs

Fair value / share

$102.79

Buy below

$77.10

Price vs fair value

Overvalued 188%

Price vs buy-below price

Overvalued >200%

Management expects

Revenue +32% · from the Q2 2026 report: “CIEN raised its fiscal year revenue guidance to $6.3 billion, plus or minus $100 million, increasing the midpoint growth to 32% year-on-year.”

A guidance figure for revenue, usually one year ahead, not a 10-year free-cash-flow rate.

FCF growth / yr i Discount rate i Terminal growth i Margin of safety i

Official channels

The company's own website and social media accounts.

Read between the lines

Guidance

CIEN raised its fiscal year revenue guidance to $6.3 billion, plus or minus $100 million, increasing the midpoint growth to 32% year-on-year.
Figure

The company grew the business 40% year-on-year with revenues of $1.57 billion during the quarter.

Source quote
“In the quarter, we grew the business 40% year-on-year with revenues of $1.57 billion.”
Figure

DCOM, as you can see, is ramping extremely well, which contributed to the 88% year-on-year revenue growth in Ciena's Routing and Switching segment.
Figure

The backlog increased more than $600 million sequentially to $7.7 billion in Q2.

Source quote
“In Q2, our backlog increased more than $600 million sequentially to $7.7 billion, reflecting strong demand for our products and our leadership in the market.”
Key theme

The photonics component of a 1,000-kilometer range is expected to be 4x to 5x that of a 100-kilometer radius.

Source quote
“I would expect the photonics component of that 1,000 kilometers to be 4x to 5x of the photonics component of that 100 kilometer radius.”

4 more

Key theme

Management expects to strengthen EPS over time by growing revenue significantly faster than OpEx to generate operating leverage.

Source quote
“Moving forward, I would expect us to continue to generate operating leverage and grow revenue significantly faster than OpEx, and you'll see that in further strengthening of EPS over time.”
Key theme

CIEN reports that AI-led demand and a growing backlog are providing visibility to help the company gain market share and deliver long-term value to customers and owners.

Source quote
“With the combination of a strong and growing backlog driving strong visibility, fueled by AI-led demand from both cloud and service providers, coupled with our leading technology portfolio, we are well positioned to gain share and deliver long-term value to our customers and our owners.”
Figure

The largest hyperscalers increased their 2026 capital expenditures with indications of continued expansion into 2027 and beyond.

Source quote
“So since we spoke to you last in March, the largest hyperscalers have increased their 2026 capital expenditures with indications of continued expansion into 2027 and beyond.”
Key theme

Ciena is pleased to share with you that it recently secured a new win with a major hyperscaler for its high-performance Coherent modules.

Tone

How upbeat the language was, compared with other companiesi. Dot: Q2 2026. Ring: Q1 2026.

Prepared remarks Upbeat (was very upbeat)

Answers to analysts Typical (was typical)

Script and answers carried a similar tone, so the script's message held up under questioning.

Sentences that drove the tone

“Adjusted operating margin of 22.5%, exceeding guidance was more than doubling year on year and the highest ever achieved for the company.”

“And we expect to achieve fiscal 27 adjusted operating margin between 25-27% posting yet another record in profitability and serving as yet another proof point for the earnings potential of...”

“And, you know, we have gotten to a space where we would expect, depending on the and the product line, anywhere between call it high single digits types of price...”

Full figures

USD · SEC EDGAR XBRL (10-Q, period end 2026-08-01)

Metric	Q2 2026period end 2026-08-01	Q1 2026period end 2026-05-02	Change	Q2 2025	YoY
Revenue	1.67B	1.57B	+6.4%	1.22B	+37.0%
Gross profit	759.3M	691.6M	+9.8%	503.1M	+50.9%
Operating income	301.2M	237.9M	+26.6%	73.5M	+309.6%
Net income	266.4M	218.2M	+22.1%	50.3M	+429.6%
EPS	1.83	1.49	+22.8%	0.35	+422.9%
P/E today 54.4	84.4	178.4	−94.0	90.4	−6.0

Topics

Most discussed now

New Ciena is trying to make it a pretty holistic conversation in terms of that value exchange.
New Ciena achieved 46.4% adjusted gross this quarter, which was positively impacted by the treatment of tariff refunds by about 70...
Ciena delivered results in the context of an extraordinary industry demand environment.
With a Q3 book to bill ratio that was significantly greater than 1 which resulted in a substantial quarterly increase...
Ciena's focus is on delivering strong financial performance while ensuring security of supply and manufacturing capacity necessary to…

Faded since Q1 2026

Dropped What's really helping us on the modem side of the business is Ciena is the most vertically integrated supplier in the...
Fading Ciena continues to see a path towards margin expansion based in part on its technology...
Fading Ciena is navigating these challenges well as evidenced by its strong performance and ability to increase its outlook over the...
Fading Q2 was another testament to strong execution meeting robust demand.

Latest announcements

Official filings, newest first. Summaries are generated from each filing and its attachment; every figure is checked against the source.

2026-09-03 Results of operations · SEC 8-K
Ciena reported fiscal third quarter 2026 revenue of $1.67 billion, up 37% year-over-year, and adjusted earnings per share of $2.11, an increase of 215% compared to the previous year.
2026-06-11 Material agreement; New financial obligation; Unregistered share sale; Other events · SEC 8-K
Ciena Corporation priced a private offering of $2.5 billion in 0.00% convertible senior notes due 2031, an increase from the previously announced $2.0 billion.
2026-06-08 Other events · SEC 8-K
Ciena Corporation announced its intention to offer $2.0 billion in convertible senior notes due 2031, with an additional option for initial purchasers to buy up to $300.0 million.
2026-06-04 Results of operations · SEC 8-K
Ciena reported fiscal second quarter 2026 revenue of $1.57 billion, up 40% year-over-year, and adjusted earnings per share of $1.64, an increase of 290% compared to the previous year.
2026-03-31 Shareholder vote results · SEC 8-K · routine
2026-03-05 Results of operations · SEC 8-K
Ciena reported fiscal first quarter 2026 revenue of $1.43 billion, up 33% year-over-year, and adjusted earnings per share of $1.35, an increase of 111% compared to the previous year.
2025-12-11 Results of operations · SEC 8-K
Ciena reported fiscal fourth quarter revenue of $1.35 billion, up 20% year-over-year, and fiscal year 2025 revenue of $4.77 billion, up 19% year-over-year.
2025-12-04 Director or officer change · SEC 8-K
Ciena Corporation entered into revised change in control severance agreements with its executive officers, including the CEO and CFO, as part of a standard three-year review and renewal process.

Catalyst calendar

management-stated targets — from the latest earnings call; plans, not promises.

over the next several years to roughly $50 billion by 2029

addressable market size

Source quote
“To that end, our latest view is that the addressable market will approximately double over the next several years to roughly $50 billion by 2029.”
this summer

general availability of Nitro, our Linear Redriver

Source quote
“And therefore, we are on track for general availability this summer.”
the next few years

demand will remain strong

Source quote
“Consistent with industry views that demand will remain strong for at least the next few years, we are focusing our resources to secure supply and manufacturing capacity to deliver for both our customers and our owners.”
2027

visibility into demand

Source quote
“The combination of customer collaboration, a growing services business, robust order flows and high-quality backlog provides us with excellent visibility into 2027.”
In Q3 2026

revenue of approximately $1.625 billion, plus or minus $50 million and an adjusted gross margin of 45%, plus or minus 50 basis points. And adjusted operating expenses of approximately $410 million, plus or minus $10 million, resulting in an operating margin of 19% to 20%.

Source quote
“In Q3 2026, we expect to deliver revenue of approximately $1.625 billion, plus or minus $50 million and an adjusted gross margin of 45%, plus or minus 50 basis points. And adjusted operating expenses of approximately $410 million, plus or minus $10 million, resulting in an operating margin of 19% to 20%.”