Perplexity launches 'Computer' AI agent that coordinates 19 models, priced at $200 a month

Perplexity launches Computer, a $200-per-month AI agent that orchestrates 19 models from OpenAI, Anthropic, and Google — ...

Markets News, Feb. 27, 2026: Major Indexes End Sharply Lower After Inflation Reading Comes in Hotter Than Expected; Dow Sheds More Than 500 Points

Major stock indexes plummeted Friday after a wholesale inflation reading came in hotter than expected, while Nvidia shares fell further after sinking yesterday.

Stock market today: Dow, S&P 500, Nasdaq fall to end volatile month as AI worries buffet markets

The prospects for AI to sustain build-out spending and to harm legacy industries continue to be front of mind for Wall Street.

Dell stock jumps after results blow past expectations as 'AI continues to grow, grow, grow, grow'

The Round Rock tech giant saw its stock gains after reporting big jumps in profit and revenue for fourth quarter and full ...

Stock market today: Dow, S&P 500, Nasdaq sink after PPI inflation comes in hot, Block lays out AI shift

The prospects for AI to sustain build-out spending and to harm legacy industries continue to be front of mind for Wall Street.

Nvidia Shares Slide After Forecast Underwhelms Investors

Nvidia easily beat the average analyst estimate and delivered a 73% surge in fourth-quarter revenue. The reaction was a stark reminder of the skepticism now surrounding Nvidia. Shareholders have ...