Mirion Technologies is trading 4.1% lower at $14.95, with no clear company-specific catalyst identified as broader markets come under pressure. - The S&P 500 is down 0.89%, the Nasdaq Composite 1.15%, and the Dow 0.75%, alongside rising oil prices, Treasury yields, and U.S.-Iran tensions. - Mirion announced its first Mirion Connect EMEA/APAC conference on September 28, scheduled for September 29–October 1; there is no clear evidence the event drove the share move.