ViewpointsOpinionDid the Kitty Roar?GameStop shares shot up on May 13–14, then started to decline. Did it have anything to do with ‘Roaring Kitty’ posting on X and the herd mentality?SaveMark Us Preferred on GooglePrintA GameStop store in New York, on Jan. 28, 2021. John Minchillo/AP PhotoJeff Carter5/17/2024|Updated: 5/20/20240:00X 1CommentaryFor most of my life, I have traded markets. I love markets. Economist Mark J. Perry will tell you that there are markets in everything.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.