Investopedia

P/E Ratio 30: Understanding Its Meaning, Formula, and Implications

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
The Motley Fool

The Magnificent Seven’s Market Cap Vs. the S&P 500

The Magnificent Seven represent 35.0% of the S&P 500 as of December 2025, up from 12.3% in 2015. From 2015 to 2024, these seven companies achieved a 697.6% return, outperforming the S&P 500. The S&P ...
Investopedia

Production Costs: What They Are and How to Calculate Them

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...