Tech Giants' Earnings Reports This Week Are Major Test of Market Rally

Big tech stocks like Amazon, Apple, Microsoft, Meta, Alphabet, Tesla, and Nvidia make up almost 30% of the entire S&P 500 market cap.

Many of these big tech companies will report Q3 earnings this week.

Investors are watching closely for any earnings surprises from the tech giants.

Yahoo Finance expert analyzes the stock charts ahead of earnings to gain perspective.

The earnings reports will serve as a major test of the stock market's recent rally.