Wolfspeed stock was surging on Wednesday after Citrini Research—best known for its viral blog posts about AI wrecking the economy and the Strait of Hormuz—recommended the power-chip maker. Futures tracking the were 0.2% higher as President Donald Trump headed to China with executives including Nvidia CEO Jensen Huang and Tesla CEO Elon Musk. The company makes power semiconductors, which control the voltages that flow into a device’s specific components.