onsemi Trades at a Discount: Buy, Hold or Sell the Stock? - Yahoo Finance UK

onsemi has emerged as one of the strongest performers in the semiconductor sector in 2026, with its stock up 115.7% year-to-date, significantly outpacing both the Zacks Semiconductor – Analog and Mixe... Read original →

onsemi’s valuation discount reflects lingering skepticism over its industrial segment, not current fundamentals. Its power management solutions are now deeply integrated into leading AI chip platforms, creating technical lock-in that drives >100% YoY data center revenue growth and pressures upstream SiC substrate suppliers to scale rapidly. With fabs in Arizona and Czechia, onsemi sidesteps U.S.-EU supply chain decoupling risks more effectively than peers, lowering compliance overhead. Competitors like Infineon and TI lack comparable system-level AI power architectures and may resort to M&A for catch-up. Over the next 18 months, as AI infrastructure shifts toward edge deployments, onsemi’s efficiency leadership will spill into energy storage and solar inverters—unlocking a second growth vector. At 31.9x forward P/E, the stock remains undervalued; overweight is justified.