Why Is iRhythm Holdings $IRTC Stock Down -20.85% Today? (Find out why any stock moved today on Tickeron.) • Shares of IRTC fell roughly 20.85%, trading near $1

Why Is iRhythm Holdings $IRTC Stock Down -20.85% Today? (Find out why any stock moved today on Tickeron.) • Shares of IRTC fell roughly 20.85%, trading near $103.05 versus a prior close of $130.19. • The primary catalyst was the company's third-quarter 2026 earnings report, which revealed a wideni…