These 3 Stocks Have Soared in 2026—Can They Keep Climbing?

The article examines whether three 2026 outperformers—ArcBest, Kulicke & Soffa, and Cohu—can extend their sharp year-to-date rallies even as the broader S&P 500 has been sluggish and AI-related stocks have sold off. ArcBest’s 100% YTD gain is tied to a freight recovery and shipment growth, but its modest 3% revenue growth and dependence on cyclical transportation demand could limit upside. Kulicke & Soffa, up about 98% YTD, is benefiting from AI packaging demand and advanced solutions expansion, yet the stock faces semiconductor cycle volatility and analyst caution. Cohu, up roughly 82% YTD, is seeing strong demand in AI testing and inspection, with 57% Q1 order growth and 20%-25% full-year revenue growth guidance, though margin pressure remains a risk. Overall, the piece is a stock-picking commentary on momentum names with mixed durability and selective upside potential.