Celestica stock is trading near a critical level after the company raised its 2026 outlook to $20.5 billion in revenue and $11.30 in adjusted earnings per share. Despite that stronger forecast, shares closed at $298.70 on August 31, leaving the stock nearly 37% below its June 2 all-time closing high of $472.40.
The disconnect has become the central question for investors following Celestica. Strong execution in AI-linked infrastructure and cloud hardware is colliding with a lower valuation multiple, dilution from a recent equity raise and renewed pressure from rising Treasury yields.
With third-quarter guidance pointing to another step-up in sales and earnings, the next set of results may determine whether the stock’s pullback reflects opportunity or a market warning about back-end execution risk.
Key Facts
- Celestica closed at $298.70 on August 31, down 36.8% from its June 2, 2026 all-time closing high of $472.40.
- The company’s 2026 guidance calls for $20.5 billion in revenue, $11.30 in adjusted EPS, an 8.4% adjusted operating margin and $600 million in free cash flow.
- Second-quarter revenue rose 62% year over year to $4.70 billion, while GAAP EPS increased to $3.17 from $1.82.
- Third-quarter guidance implies revenue of $5.25 billion to $5.55 billion and adjusted EPS of $2.88 to $3.08.
- Connectivity and Cloud Solutions generated $3.81 billion in second-quarter revenue, up 84%, and represented about 81% of total sales.
Celestica Stock and 2026 Guidance
Celestica’s operating performance has remained notably strong. In the first half of 2026, revenue reached $8.75 billion, combining $4.05 billion in the first quarter and $4.70 billion in the second. Adjusted EPS totaled $4.70 over the same period. In both quarters, the company exceeded the high end of its own guidance and raised its full-year outlook.
The scale of growth matters. Celestica reported full-year 2025 revenue of $12.39 billion, so its 2026 target of $20.5 billion implies roughly 65.5% annual growth. Margin expansion is also part of the story. Adjusted operating margin improved from 7.1% in the prior-year first quarter to 8.0% in the first quarter of 2026 and 8.2% in the second quarter, with full-year guidance now set at 8.4%.
That performance has not translated into a higher share price because investors are focusing on what comes next. To hit the full-year target, the company likely needs a very strong fourth quarter after a guided third-quarter midpoint of $5.40 billion in revenue and $2.98 in adjusted EPS. That creates a back-loaded setup in which demand may be healthy, but timing, supply constraints and customer deliveries become especially important.
Celestica is delivering beat-and-raise results, but the market is demanding proof that its back-half targets can be met without another shock to the multiple.
Why the market remains cautious
A major reason for caution is dilution. Celestica completed a sizable equity raise in August, increasing the share count to 126.11 million. For existing shareholders, that changes the earnings-per-share math even if the underlying business remains on a rapid growth path. The stock’s decline accelerated as the market absorbed both the offering and the implications for future per-share earnings.
There is also a concentration question. The company’s Connectivity and Cloud Solutions segment is driving nearly all of the growth, helped by AI data center demand, server platforms, storage systems and networking hardware. In the second quarter, that segment delivered $3.81 billion in revenue, up 84% year over year, with an 8.7% segment margin. The upside is clear, but so is the risk: a small number of hyperscale customers can materially influence revenue timing and sentiment.
Implications for Investors
For investors, Celestica presents a classic high-growth hardware debate. On one side is a business with improving margins, AI infrastructure exposure and management guidance that has moved higher twice in 2026. At $298.70, the stock trades at about 26.4 times guided 2026 adjusted EPS of $11.30, which is below the normalized trailing multiple of 36.65 cited in the market debate around the shares.
On the other side is a stock with a beta of 2.04, elevated sensitivity to interest rates and meaningful execution demands in the second half of the year. The company’s third-quarter outlook keeps the annual target in range, but a result near the low end would put much more pressure on the implied fourth-quarter ramp. In project-driven infrastructure hardware, timing issues can disrupt annual forecasts even when underlying demand remains solid.
Portfolio managers should also watch free cash flow and working-capital needs. Celestica is guiding for $600 million in free cash flow in 2026, but rapid growth in manufacturing tends to consume cash through inventory, receivables and capacity expansion. That helps explain why management chose equity financing in a high-rate environment, though it also means investors must balance growth funding needs against the risk of further dilution.
The next major test will be third-quarter results. If Celestica delivers another beat while reinforcing confidence in its fourth-quarter ramp and 2027 acceleration, the current valuation could look conservative. If revenue timing slips or margins flatten, the market may continue to prioritize risk over growth.