Key Takeaways
- Celestica (TSX:CLS) shares fell ~13% in May after a 55% April rally, presenting a potential buying opportunity.
- The company has transitioned from pure contract manufacturing to an original design manufacturer (ODM), offering design, testing, and after‑sales services for hyperscalers and telcos.
- To mitigate U.S. tariff risks, Celestica expanded design and production capacity in Texas, Mexico, Taiwan, and Japan.
- This global footprint helped Celestica secure a networking‑switch partnership for AMD’s “Helios” rack‑scale AI platform.
- Strong AI‑related spending in Canada (e.g., BCE’s Saskatchewan data centre and Telus’ $66 bn five‑year plan) creates domestic tailwinds.
- For 2026, Celestica raised revenue guidance to $19 bn (a 53% increase over 2025) and expects 51% YoY revenue growth, supporting a projected 30‑50% stock rally.
- Long‑term growth is expected to be cyclical, with an average ~30% annual return over the next decade, peaking between 2026‑2030.
- Although not among Motley Fool Canada’s top‑10 TSX picks for 2026, the stock remains attractive for investors seeking exposure to AI‑driven infrastructure.
Recent Price Dip Provides a Buying Opportunity
Celestica’s stock (TSX:CLS) declined roughly 13% in May after enjoying a robust 55% rally in April. The pull‑back reflects profit‑taking by shareholders who benefited from the earlier surge, but it also creates an entry point for investors who believe the upside remains intact. At a current price of around $494, the shares carry a price‑to‑earnings (P/E) multiple of about 43×, which may appear steep at first glance. However, analysts cited in the article argue that a further 30‑50% appreciation is plausible in the second half of 2026, driven by the company’s positioning within the fast‑growing artificial intelligence (AI) infrastructure market. The dip, therefore, is framed not as a warning sign but as a strategic moment to acquire a “magnificent” Canadian tech stock before the next leg of its AI‑related rally begins.
From Contract Manufacturing to Original Design Manufacturing
Historically, Celestica earned revenue primarily by building electronics for third‑party clients under a contract manufacturing model. The explosive demand for AI‑oriented hardware, however, pushed customers to seek more than just assembly—they wanted product validation, design input, and post‑sale support. Recognizing this shift, Celestica leveraged its manufacturing expertise to move up the value chain and become an original design manufacturer (ODM). In this role, the firm now contributes to the conceptualization, engineering, and testing of networking switches and related infrastructure, in addition to handling volume production. This expansion diversifies revenue streams, improves margins, and deepens client relationships, making Celestica a more indispensable partner for hyperscalers and telecommunications firms that are rapidly scaling AI workloads.
Strategic Response to U.S. Tariffs and Global Footprint Expansion
The imposition of U.S. tariffs on certain electronics imports posed a risk to Celestica’s export‑heavy business model. Rather than viewing the tariffs as a setback, the company turned the challenge into a catalyst for geographic diversification. Celestica allocated capital to establish new design centers and increase manufacturing capacity in Texas, Mexico, Taiwan, and Japan. By spreading operations across these regions, the firm mitigates tariff exposure, shortens lead times for North American customers, and taps into local talent pools and supply‑chain ecosystems. The broader footprint not only shields the company from protectionist headwinds but also positions it to serve a more diversified client base, reinforcing resilience amid shifting trade policies.
Securing a High‑Profile Partnership with AMD
Celestica’s enhanced ODM capabilities and its newly strengthened U.S. presence directly contributed to a significant win: a networking‑switch technology partnership for AMD’s “Helios” rack‑scale AI platform. Helios represents AMD’s answer to the growing demand for high‑density, low‑latency interconnects that power AI training and inference workloads. By collaborating on the switch design and providing manufacturing scale, Celestica gains visibility within a flagship AI reference architecture, potentially unlocking follow‑on orders from AMD’s ecosystem of data‑center and cloud customers. This partnership underscores how the company’s strategic pivot to design‑centric services translates into tangible, high‑value contracts that can drive both top‑line growth and brand credibility in the AI hardware space.
Domestic AI Investment Tailwinds in Canada
While global opportunities abound, Celestica also benefits from aggressive AI‑related spending in its home country. BCE has announced plans to construct an AI‑focused data centre in Saskatchewan, and Telus has unveiled a staggering $66 bn investment program over the next five years targeting networking and AI infrastructure. These initiatives signal a sustained increase in demand for the very networking equipment—such as Ethernet switches and related hardware—that Celestica designs and manufactures. As Canadian telecoms and cloud providers expand their AI capacity, Celestica stands to capture a share of the resulting orders, providing a reliable domestic revenue stream that complements its international wins. The synergy between local capex and the firm’s ODM expertise creates a compelling growth narrative rooted in Canada’s own AI ambitions.
2026 Growth Prospects: Raised Guidance and Strong Revenue Momentum
Looking ahead to 2026, Celestica’s Connectivity & Cloud Solutions segment—serving both communications and enterprise clients—is poised for robust expansion. The manufacturer has already secured contracts with three hyperscale customers, with most deliveries slated for the second half of the year. This backlog underpins an optimistic outlook: the company has revised its 2026 revenue guidance upward by 12% to approximately $19 billion, which represents a 53% increase over the projected 2025 top line. Underlying this guidance is a striking 51% year‑over‑year revenue growth rate, far outpacing the modest 3× price‑to‑sales ratio based on the trailing twelve‑month figure. Any subsequent upward revision to guidance is likely to act as a catalyst for the stock, reinforcing the thesis that Celestica could deliver a 30‑50% share price rally in the latter part of 2026.
Long‑Term Cyclical Growth Analogy to Micron Technology
The article cautions that Celestica’s long‑term growth trajectory will be cyclical rather than linear. After the initial wave of AI‑infrastructure build‑out subsides, demand may plateau until the next technology refresh cycle spurs another round of capital expenditure—much like the patterns observed in traditional communications infrastructure. To illustrate this dynamic, the piece draws a parallel with Micron Technology (NASDAQ:MU), whose memory‑chip sales surge whenever cloud providers or device makers embark on new hardware purchases. Just as Micron’s stock experiences periodic spikes tied to upgrade cycles, Celestica is expected to experience similar ebbs and flows. Nonetheless, analysts forecast an average annual return of roughly 30% over the next decade, with the bulk of the appreciation concentrated between 2026 and 2030 as the current AI investment wave peaks and then gradually matures.
Investment Consideration and Motley Fool Canada Context
Before committing capital, readers are reminded of a cautionary note from Motley Fool Canada’s research team: Celestica did not make the list of the top‑10 TSX stocks deemed most likely to generate monster returns through 2026. The advisory highlights alternative picks such as MercadoLibre, which has historically delivered outsized gains for early investors. Motley Fool Canada’s Stock Advisor service boasts a historical average return of 94%, markedly outperforming the S&P/TSX Composite Index’s 85% average. While Celestica may not be among the flagship recommendations, the article maintains that the stock remains a compelling buy‑and‑hold candidate for investors seeking targeted exposure to AI‑driven networking infrastructure, especially given its attractive valuation relative to its growth prospects and the strategic initiatives already underway.
In summary, Celestica’s recent price dip offers a timely entry point for a company that has successfully evolved from a contract manufacturer into an ODM, fortified its global supply chain against tariff pressures, secured high‑profile AI partnerships, and stands to benefit from both domestic Canadian AI spending and a strong 2026 revenue outlook. Although its growth will be cyclical, the long‑term return potential appears substantial, making it a stock worth considering for a diversified, growth‑oriented portfolio.

