Information Technology

US SECTORS CALL: Information Technology, Consumer Discretionary & Consumer Staples

Oct 4, 2026 4 min read paid

The S&P 500 fell 0.3% last week. Energy (OW) and Information Technology (MW) led the week’s sector performance derby, both up 1.4%. Utilities (MW) was the only other gainer, up 0.7%. Health Care (OW) was the weakest at -2.7%, followed by Financials (OW) at -2.5%. On a ytd basis, Energy is up 40.4%, the best of the 11 sectors, and IT

Ed Yardeni
Toby Hearst

US SECTORS CALL: Semiconductors, Utilities & Materials

Sep 27, 2026 5 min read paid

Stocks opened last week with a big rally. The S&P 500 rose 1.5% on Monday, and the Nasdaq closed at a record high as oil prices and bond yields fell. The reprieve didn't last. The 10-year Treasury yield climbed to 5.17% by Friday's close, its highest level since 2007. The S&P 500 still finished the week up 1.2%

Ed Yardeni
Toby Hearst

Tech Is Top Dog Again As Investors Conclude It Is Cheap

Sep 21, 2026 4 min read paid

There was lots worrying investors last week, and there still is. But the stock market has a habit of climbing a wall of worry. It seems to be doing so now. Investors have been watching analysts raising their earnings expectations faster than stock prices have been rising (chart). As a result, stocks have gotten cheaper, assuming that analysts' exuberant earnings expectations are rational. Investors may be coming around, gaining

Ed Yardeni
Toby Hearst

Artificial Intelligence: To Infinity & Beyond!

May 5, 2026 4 min read paid

Before the Age of AI, economists were taught that there are only three factors of production, namely, Land, Labor, and Capital. The job of economists is to optimize the allocation of these scarce resources to maximize output (i.e., real GDP). Now, economists should recognize that there is a fourth factor of production, namely, Data. This resource is unlimited. But until AI, it wasn't very useful because it

Ed Yardeni
Elias Griepentrog