This article provides an early-week update on the highly volatile and under-pressure semi-conductor sector, as well as the Mag 7 stocks with AAPL, AMZN, META and MSFT reporting earnings this week. It also looks at SpaceX (SPCX), which is well below its IPO price and falling like a stone.

This article looks at the semi-conductor value chain and explores the opportunities for investors. It's not easy to evaluate many of the companies, and the valuations are stretched already.

This article takes a quick look at the semi-conductor value-chain, including chip designers, fabricators and chip machinery makers.