Moderna stock falls 20% after record rally as valuation concerns emerge Generate Trading IdeasGenerating Moderna stock falls 20% after record rally as valuation concerns emerge AI Sentiment: 35/100 Bearish This score is generated through AI-driven analysis of the article's content. Author Ananthu C UAnanthu C. Aug 20, 2026, 10:13 AM powered by MRNA buy on pullback Buy Moderna (MRNA) after the 20% post-rally drop. The Phase 3 INTerpath-001 readout is a real late-stage milestone and supports multiple expansio ...