The AI bubble is dangerously inflated, and it's concentrated, institutional, and sitting atop S&P 500's biggest names.

VTWO offers diversified small-cap exposure with low risk but is more sensitive to macroeconomic factors than large-cap funds.

For anybody hunting for parallels between contemporary markets and 1999, BTIG’s Jonathan Krinsky has a chart that might be of interest.

Stock index futures were largely flat on Tuesday, with the S&P 500 coming off a new record high, as attention remained on earnings, as some big tech companies are set to report this week.