The Dow Jones Industrial Average closed north of 47,000 for the first time on Friday after Wall Street finally got a taste of government data. The blue-chip index rose 472 points, or 1%. The S&P 500 ...

Volume analysis examines how the number of traded shares affects a security's price. Discover how this method is integral to ...

A huge data set has confirmed a long-theorized relationship between the size of stock trades and the impact on prices.

Simplify complex datasets using Principal Component Analysis (PCA) in Python. Great for dimensionality reduction and ...

Notably January closes negative, stocks often recover anyway though the annual return in those instances falls into the low ...

There’s a 66% probability that the stock market will rise in 2026. Good news — but this bullishness is not based on an analysis of current market conditions. The U.S. stock market would have a 2 in 3 ...

As many market participants anticipate a year-end rally, there are mounting indications that such an outcome is far from assured. Investor positioning appears increasingly stretched, with multiple ...

The S&P 500 is projected to rise 11% in 2026, propelled by strong corporate earnings and an AI spending boom. The Federal Reserve is likely to ease interest rates to support a cooling labor market, ...

Want more stock market and economic analysis from Phil Rosen directly in your inbox? Subscribe to Opening Bell Daily’s newsletter. It would be very unusual for stocks to have already notched their ...

The top 10 US stocks now account for over one-third of the market, up from 18% a decade ago. Concentration risk is rising, making portfolios more vulnerable to shocks in a few dominant names. US small ...