Nvidia (NVDA-4.03% ) delivered another record quarter and raised outlook on strong demand for its Blackwell artificial intelligence chips, confirming that Big Tech’s big spending on AI will continue, analysts said. Bitcoin price plunges below $85,000. Here's what might be causing it CC Share Subtitles Off English view video Bitcoin price plunges below $85,000. Here's what might be causing it Bitcoin price plunges below $85,000. Here's what might be causing it CC Share Subtitles Off English Bitcoin price plunges below $85,000. Here's what might be causing it The chipmaker reported revenue of $39.3 billion for the fourth quarter of fiscal…