Source: yahoo_news Source ID: yahoo:566fc81bad8d1819009dea918bcdea17:CLDX URL: https://stocktwits.com/news-articles/markets/equity/cldx-stock-down-10-after-hours-what-s-driving-the-selloff/cZZSoHgR7wG?.tsrc=rss Symbol: (CLDX) Published: 2026-07-21 18:52:47 EDT Time precision: minute Title: CLDX Stock Down 10% After-Hours — What’s Driving The Selloff? Celldex announced that its experimental drug barzolvolimab missed key goals in a mid-stage study for prurigo nodularis.