CLS vs. JBL: Which Stock Has the Edge in AI-Fueled Demand Backdrop?

Celestica (CLS) and Jabil (JBL), prominent electronics manufacturing services providers, are both positioned to capitalize on rising AI-driven demand. Celestica, however, shows significantly stronger 2025 sales and EPS growth estimates of 20.6% and 43% respectively, far exceeding Jabil's 0.9% and 10.6%, and has sharply outperformed JBL in stock performance over the past year with a 244.1% gain. While Jabil trades at a lower valuation, Celestica's superior growth trajectory and market momentum suggest it is the more compelling investment option for AI-fueled demand exposure.

Analysis

Celestica (CLS) and Jabil (JBL) are both positioned to benefit from secular growth in AI-driven demand within the electronics manufacturing services (EMS) industry, but their financial outlooks and market performance diverge significantly. Celestica exhibits a much stronger growth profile, with consensus estimates for 2025 pointing to a 20.6% increase in sales and a 43% rise in EPS, supported by a 9.9% upward revision in EPS estimates over the past 60 days. This contrasts sharply with Jabil's modest projections of 0.9% sales growth and 10.6% EPS growth for the same period. This growth disparity is reflected in their stock performance, where Celestica has surged 244.1% over the past year, far outpacing Jabil's 89.7% gain. The trade-off for investors is valuation; Celestica trades at a premium forward P/E of 29.28, whereas Jabil appears more attractive at 18.73. However, Celestica's growth is tempered by margin pressure from high R&D costs, while Jabil faces its own margin headwinds from geopolitical uncertainty and weak demand in certain consumer markets.

Key Decisions for Investors

• Investors seeking high-growth exposure to the AI infrastructure build-out should consider Celestica, given its superior projected 2025 EPS growth of 43% and significant stock momentum.
• Despite the bullish growth narrative for Celestica, its premium forward P/E of 29.28 warrants close monitoring of its operating margins, as any failure to manage high R&D and operating costs could de-rate the stock.
• Jabil offers a value-oriented alternative at an 18.73 forward P/E, but investors must weigh this against its minimal projected growth and exposure to headwinds from cyclical consumer markets and geopolitical risks, which may cap its relative upside.
• The stark divergence in growth forecasts and stock performance between Celestica and Jabil presents a potential relative value or pairs trade opportunity for investors looking to capitalize on differing fundamentals within the same industry.