Key Takeaways Apple shares gained ground again Tuesday after avoiding the big tech selloff to start the week.After setting a record high in late December, the stock retraced as much as 16% before finding support early last week around the 200-day moving average.

Not all big technology stocks got hit in the rout, however. Apple Inc., which gained 3.3% today, has overtaken Nvidia as the top company by market value. Meta Platforms Inc. also ended the day higher,

CrowdStrike shares are likely to remain in focus after surging more than 9% Tuesday following news of a cyber attack against Chinese AI startup DeepSeek. Monitor these key chart levels.