Apple's (AAPL -0.25%) app tracking transparency changes had an estimated $10 billion impact on Meta Platforms' (META -10.28%) business and now Apple is coming after Meta's metaverse business. This is a battle investors will want to watch, as Travis Hoium covers in this video.

*Stock prices used were end-of-day prices of Jan. 9, 2023. The video was published on Jan. 12, 2023.