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 Block’s upbeat forecast, which sent shares sharply higher in extended trade even after ...

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 joins 'Closing Bell Overtime' with Lyft's Q2 results.

Home Depot kicked off this week's string of retailer earnings reports. Novo Nordisk provided two major updates on its ...

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 joins 'Money Movers' to discuss OpenAI's potential blockbuster valuation deal. Pamela Anderson is ...

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

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

OpenAI is turning up the heat for competitors in a very lucrative market. CNBC's MacKenzie Sigalos joins 'Squawk Box' with ...