Artificial intelligence-linked shares fell on Tuesday, in lead-up to AI bellwether Nvidia's quarterly earnings, which could offer clarity on demand and justify the sector's lofty valuations.

AI giant Nvidia (NVDA) is set to release its Q4 FY25 results today. NVDA stock has gained about 65% over the past year, primarily due to the

Nvidia investors will be watching for any clues on how the DeepSeek surprise is reshaping the AI chip giant's trajectory when it reports earnings Wednesday afternoon. Why it matters: China-based DeepSeek's new AI model turned heads earlier this year with its stunning efficiency,