A recent sell-off in artificial intelligence (AI) stocks should serve as an important reminder to investors not to ignore valuations. There is a lot of demand for AI-related products and services, and concerns about whether the tech sector is once again overspending on growth are valid.

Technology stocks were rocked to their core Monday after claims made by a Chinese start-up threatened to upend the existing artificial intelligence (AI) paradigm. The post Should you buy Nvidia shares in the wake of the DeepSeek bombshell?

Nvidia (NASDAQ: NVDA) has soared over the last two years, thanks to its dominance in artificial intelligence (AI) -- a market set to reach $1 trillion by the end of the decade from about $200 billion today.

Nvidia (NASDAQ: NVDA) benefited enormously from the increased investment in chips for artificial intelligence (AI), but news out of China is causing investors to wonder if the stock's high valuation is worth it ahead of potential risks to the massive investment big tech companies have put into data center infrastructure.