Onsemi After the Synaptics Deal Change, Investor Day (ON Stock Analysis)

Onsemi just switched its Synaptics acquisition to a $5.7 billion all-cash deal, and the market rallied both stocks. But with more debt on the balance sheet and its 2027 targets slipping out of reach, is ON Semiconductor stock worth owning now? In this video, CSI breaks down the revised Onsemi (ON) and Synaptics (SYNA) merger agreement. The deal moved from a cash-and-stock offer to an all-cash deal after a rival bidder emerged, and management identified new synergies, including insourcing part of Synaptics’ production. We dig into Onsemi’s balance sheet, the leverage and integration risk from the deal, and why we think the stock could stay volatile but range-bound until mid-2027. We also review Onsemi’s Investor Day update: why the original 2027 targets for gross margin and operating margin likely won’t be met, the 2026 outlook, and the new standalone 2030 targets of 12–14% revenue CAGR and 30–35% free cash flow margin. Plus, we explain why Monolithic Power (MPWR), a fabless power semiconductor designer, has crushed IDMs like Onsemi and Infineon. Its edge comes from avoiding underutilized fabs while riding AI data center growth tied to Nvidia’s Vera Rubin. We close with why we’re holding our ON position, how the Fab Right strategy has protected free cash flow, and what advanced packaging could mean for the combined company. If you want the reasoning behind more names like this one, Semiconductor Insider covers the process in more depth. Get access to all our research, weekly live Q&A events, and a growing set of tools to build your process: https://www.chipstockinvestor.com This video is sponsored by Fiscal.ai, the financial data platform we use every day at Chip Stock Investor. Get 15% off any paid plan at https://fiscal.ai/csi 🎥 New to Synaptics? Watch our full Synaptics deep dive here: https://www.youtube.com/watch?v=ybSvQQNE8C4 📰 Why Chip Stock Investor Is Becoming a Software Business: https://chipstockinvestor.com/why-chip-stock-investor-is-becoming-a-soft