Ciena's Record Quarter Meets Supply Chain Reality as Shares Slide from Peak
05.06.2026 - 06:32:41 | boerse-global.de
A stunning set of quarterly numbers, a raised full-year outlook, and a backlog swelling by $600 million — yet Ciena's stock took a 12.9% hit on Thursday, closing at €467.60 before slipping further to €461.10. The disconnect between operational excellence and market reaction highlights a classic tension: when a company delivers its best-ever results, but the bar has been set impossibly high by its own previous rally.
Ciena's second fiscal quarter, ended in May, saw revenue hit $1.57 billion, a 40% jump year-over-year. Adjusted earnings per share came in at $1.64, handily beating the analyst consensus of $1.46. The operating margin more than doubled to 19.5%, up from 8.2% a year earlier, while the adjusted gross margin improved to 44.9%. Yet none of that was enough to prevent a sell-off that erased roughly a sixth of the stock's value from its all-time high of €558.40, reached just days before.
The culprit, according to management, is a familiar headache: component shortages. Chief Financial Officer Marc Graff confirmed that supply constraints on modems and coherent detector modules (CDMs) are preventing Ciena from fully satisfying surging demand. Operating costs rose 7% year-over-year, and JPMorgan analysts warned that these higher expenses could cap further upward revisions to earnings estimates in the near term.
Those supply issues are particularly frustrating given the demand backdrop. Hyperscale cloud providers now account for roughly a third of Ciena's total revenue, with the direct cloud business expanding 70% in the quarter. The routing & switching segment surged 88% to $174.2 million, fueled by investments in data center optical management. Notably, a major hyperscaler placed the first multi-rail order for the RLS HyperRail platform — a technology Ciena management expects to become a key growth driver through 2027.
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Meanwhile, the core optical networking business rose 42% to $1.1 billion. The company's total order backlog swelled to $7.7 billion, representing a sequential increase of more than $600 million. Management estimates Ciena's addressable market for its core technologies could double to roughly $50 billion by 2029.
For the full fiscal year 2026, Ciena lifted its revenue guidance to approximately $6.3 billion, representing 32% growth over the prior year. In the current third quarter, it expects revenue of around $1.625 billion with an adjusted gross margin near 45%. But whether those projections are fully achievable depends on how quickly the supply bottlenecks ease.
Despite the post-earnings plunge, the stock still trades more than 83% above its 200-day moving average of around €251, reflecting the extraordinary run that began early this year. Raymond James maintained its "Outperform" rating and bumped its price target to $530, signaling confidence in the long-term trajectory. On the technical side, traders will be watching the 50-day moving average near €443 as potential support in the coming sessions.
Ciena at a turning point? This analysis reveals what investors need to know now.
Ciena ended the quarter with $1.4 billion in cash and bought back roughly $83 million of its own shares. With a record backlog and booming demand from AI and cloud infrastructure, the question is not whether the business is strong — but whether the supply chain can keep pace with a company that is, by its own numbers, outpacing expectations faster than it can deliver.
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