Celestica (CLS) Stock Plunges 14% Despite Strong Q1 Earnings Beat — What Happened?

TLDR Celestica’s Q1 adjusted EPS reached $2.16, surpassing the analyst estimate of $2.07 The company generated $4.04 billion in revenue, exceeding the $3.95 billion consensus forecast Management increased full-year EPS guidance to $8.75–$10.15 and revenue outlook to $17–$19 billion Second-quarter projections also exceeded Wall Street expectations for both earnings and revenue CLS shares declined approximately 14.7% on Tuesday despite the positive results Celestia delivered an impressive first-quarter performance across all key metrics — yet investors responded by dumping the stock aggressively. The electronics manufacturing specialist announced Q1 adjusted earnings of $2.16 per share, exceeding Wall Street’s $2.07 forecast. The company’s quarterly revenue reached $4.04 billion, comfortably above the anticipated $3.95 billion. $CLS Q1’26 EARNINGS HIGHLIGHTS Revenue: $4.05B (Est. $4.03B) ; +53% y/y Adj. EPS: $2.16 (Est. $2.06) Adj. Operating Margin: 8.0%, new company milestone CCS Revenue: $3.24B; +76% y/y Hyperscaler AI Win: Awarded CPO Ethernet switch program, expected to ramp in… pic.twitter.com/St5JV645gs — Wall St Engine (@wallstengine) April 27, 2026 This represents a clear win on both fronts. So what explains the sharp decline? The selloff seems to reflect a disconnect between lofty expectations and market sentiment. When shares have enjoyed significant appreciation leading into an earnings announcement, even excellent results can prompt profit-taking if traders believe the positive news is already reflected in the price. Celestica Inc., CLS Celestica’s second-quarter forecast similarly exceeded analyst projections. Management projected adjusted earnings per share between $2.14 and $2.34, compared with the consensus estimate of $2.13. The revenue outlook of $4.15 billion to $4.45 billion also topped the street’s $4.17 billion expectation. Annual Projections Receive an Upgrade The company took the additional step of elevating its full-year projections. Annual...