C3.ai stock has been flat so far this year, but the company is making notable strides in artificial intelligence.When it comes to artificial intelligence (AI), smart investors know that there are many lucrative opportunities outside of big tech. One company emerging as a highly coveted name in the AI realm is C3.ai (AI 3.29%). Yet despite the company's progress, its shares are basically flat through the first half of 2024.Could now be a good time to pounce on an underappreciated AI opportunity?How is C3.ai ...