NIO entered 2026 with results that would have seemed like science fiction just twelve months ago. Revenue in the first quarter of 2026 rose 112% year-over-year, the gross margin climbed from 7.6% to 19.0%, and in Q4 2025, the company recorded its first-ever GAAP quarterly profit—amounting to $40.4 million. This is not incremental progress. It is a structural turnaround.

The investment thesis is more complex than it appears at first glance. NIO has ceased to be the story of a single premium brand with thin margins and has become a company with three distinct brands targeting three different market segments: NIO (premium segment above 400,000 CNY), ONVO (family mid-market), and FIREFLY (premium compact vehicle). At the same time, it owns a battery-swapping infrastructure, in which it has invested over 18 billion yuan, and is building its own chip and AI ecosystem. The key question remains, however: is this strategy sustainable in the increasingly intense competitive environment of the…