CNBC's MacKenzie Sigalos joins 'Halftime Report' to discuss Amazon post-earnings as the company is now the worst performing stock in the Nasdaq 100.

CNBC’s MacKenzie Sigalos reports on how Alphabet marks a decade since Google’s restructuring under pressure from a pending ...

CNBC's MacKenzie Sigalos joins 'Money Movers' to discuss her conversation with Sam Altman as the OpenAI CEO hosted a dinner ...

CNBC’s MacKenzie Sigalos reports on Block’s upbeat forecast, which sent shares sharply higher in extended trade even after ...

CNBC's MacKenzie Sigalos reports on Alphabet's new "world models" that can train AI agents, part of its latest efforts in AI research.

CNBC’s MacKenzie Sigalos joins 'Money Movers' to discuss OpenAI's potential blockbuster valuation deal. Pamela Anderson is having a moment. And it’s about time ...

CNBC’s MacKenzie Sigalos joins 'Money Movers' to discuss OpenAI seeing GHT-5 enterprise surge despite rocky consumer rollout.

CNBC’s MacKenzie Sigalos reports on the cybersecurity firm’s stronger-than-expected results, upbeat guidance, and executive ...

CNBC's MacKenzie Sigalos reports on the latest news regarding Google. Trump half-billion-dollar civil fraud fine overturned ...

CNBC's MacKenzie Sigalos and BD8 Capital's Barbara Doran joins 'Closing Bell Overtime' with reaction to Amazon earnings.

CNBC's MacKenzie Sigalos joins 'Closing Bell Overtime' with Lyft's Q2 results.

CNBC's MacKenzie Sigalos joins 'Closing Bell Overtime' with Block Q2 results. Brandon Blackstock, Kelly Clarkson's ex-husband ...