Citi are feeling more bullish about semiconductors, lifting their price targets for Nvidia (NASDAQ: NVDA)  and AMD as the AI race intensifies.Nvidia saw its price target raised to $190 from$180, with Citi reiterating a Buy rating. The updated outlook comes from analyst Atif Malik, who now expects the 2028 total addressable market for AI data center semiconductors to reach $563 billion. That’s up from the firm’s previous estimate of$500 billion and reflects stronger-than-expected sovereign investment in AI ...