Is Quanterix Corporation Qtrx Stock Expanding Price At 3.79 Up 8.91 20260402 Theriva Biologics TOVX Dips 1 as Stock Hovers Near Key Support at 028 ARKO APC Crushes Q1 2026 Estimates EPS 020 Tops Views iHeartMedia IHRT Q1 2026 Earnings Miss by Significant Key Takeaways USANA Health Sciences USNA Slides to 183 as Selling Pressure Intensifies