MP Materials Corp. (NYSE:MP) is a top performer in 2025, up 273% YTD due to US gov’t interest in rare earth metals. Jim Cramer says it’s not as big as believed, sparking controversy. Cramer points to AI stocks for higher returns. Interested in AI stocks? Check out the best short-term AI stock.

Read more at Yahoo Finance: I’ve Got So Many Emails Saying I Don’t Know What I’m Talking About, Says Jim Cramer