CNBC Markets Now provides a look at the day's market moves with commentary and analysis from Michael Santoli, CNBC Senior ...

CNBC Markets Now provides a look at the day's market moves with commentary and analysis from Michael Santoli, CNBC Senior Markets Commentator.

CNBC Markets Now provides a look at the day's market moves with commentary and analysis from Michael Santoli, CNBC Senior Markets Commentator.

CNBC Markets Now provides a look at the day's market moves with commentary and analysis from Michael Santoli, CNBC Senior Markets Commentator.

CNBC Markets Now provides a look at the day's market moves with commentary and analysis from Michael Santoli, CNBC Senior Markets Commentator.

AI stocks such as Nvidia are now masters of the market narrative, driving record highs across the S&P 500 and Nasdaq.