-+ 0.00%
-+ 0.00%
-+ 0.00%

Celestica (TSX:CLS) Stock Jumped, What Is Driving Attention Now?

Simply Wall St·09/04/2026 00:29:14
Listen to the news

Why Celestica Stock Is Back in Focus After AI Demand Signals

Celestica (TSX:CLS) is back on investors’ radar after analysts raised earnings estimates, citing stronger AI infrastructure demand, new hyperscaler programs, and deeper work with Broadcom, AMD, and OpenAI.

Celestica’s CA$427.53 share price jumped after the latest AI demand signals, with a 1-day share price return of 11.26% reversing some of the recent weakness. The stock is still down 18.37% on a 30-day share price basis, while the 1-year total shareholder return of 39.68% and the very large 3-year and 5-year total shareholder returns suggest longer term momentum remains strong.

Scan the AI hardware space alongside Celestica by reviewing the hand-picked 55 AI infrastructure stocks that are also tied into data center build outs and server demand.

The AI story around Celestica looks strong, and the recent 11.26% one-day jump shows how quickly that enthusiasm can reprice the stock. Does the current valuation still provide enough cushion for investors to feel comfortable entering a position?

Most Popular Narrative: 36.9% Undervalued

The most followed narrative currently places Celestica’s fair value at CA$677.38, well above the recent CA$427.53 close, which underpins the current enthusiasm around its AI exposure.

Accelerated demand for advanced networking and AI infrastructure by hyperscaler customers is driving rapid growth in Celestica's CCS segment, with multiple new 800G and upcoming 1.6T program ramps, supporting robust revenue expansion and greater operating leverage over the next 12 to 24 months.

Read the complete narrative. Read the complete narrative.

Want to see what is really behind that higher fair value for Celestica? The narrative leans heavily on fast compounding revenue, firm margins and a future earnings multiple that assumes the AI build out stays intense.

Result: Fair Value of CA$677.38 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, Celestica’s heavy reliance on a few hyperscaler customers and the dominance of its CCS segment mean that any slowdown in AI or cloud spending could quickly challenge this upbeat narrative.

Find out about the key risks to this Celestica narrative.

Next Steps

If this mix of optimism and concern around Celestica leaves you uncertain, act promptly to review the data for yourself, then carefully weigh the 4 key rewards and 1 important warning sign

Looking for more investment ideas beyond Celestica?

If Celestica’s AI story has your attention, do not stop there. Use the Simply Wall St screener to compare other opportunities and widen your watchlist.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.