QuidelOrtho Corporation rose 13.0% on Monday, November 9, 2026, on 3,708,400 shares. No headline about QDEL came out that day or the day before in the news feeds we follow, so the move may come from news we don't track, the sector or trading alone.
QuidelOrtho Corporation (QDEL:NASDAQ) closed at $10.74 on November 13, 2026, up 1.13% on the day. The stock trades 69.8% below its 52-week high of $35.58 and 8.3% above its 52-week low of $9.92. Over the past year, it lost 49.7%. QuidelOrtho Corporation is part of the Health Care sector (Biotechnology: In Vitro & In Vivo Diagnostic Substances).
In 252 trading sessions since November 13, 2025, QDEL closed higher on 124 days (49%). Its best day was June 29, 2026 (+32.20%) and its worst was April 16, 2026 (-27.44%). The stock moved 10% or more in a single session 18 times. It opened at least 5% above the previous day's high 1 time.
Quidel Corporation develops, manufactures, and markets diagnostic testing solutions for applications primarily in infectious diseases, POC women's and general health, and gastrointestinal diseases. The company offers Sofia influenza A+B and QuickVue influenza tests to detect viral antigens of influenza type A and B; Sofia strep A fluorescent immunoassay and QuickVue Strep A tests to detect group A Streptococcal antigen from throat swabs; and Sofia Respiratory Syncytial Virus (RSV), QuickVue RSV, and Quidel Molecular RSV + human metapneumovirus tests for respiratory syncytial virus. It also provides various products to detect various herpes simplex virus (HSV) and herpes family viruses; H&V-Mix to isolate HSV, VZV, and Cytomegalovirus; R-Mix to detect Influenza A and B, RSV, Adenovirus, and Parainfluenza types 1, 2, and 3; Sofia S. Pneomoniae fluorescent immunoassay (FIA) to detect pneumococcal pneumonia and meningitis; Sofia Legionella FIA to detect Legionella pneumophila seorgroup 1 antigen; AmpliVue Bordetella assay to detect Bordetella pertussis; and Lyra Adenovirus assay to detect human adenovirus viral DNA. In addition, the company offers Sofia hCG fluorescent immunoassay and...
Find more stocks like QDEL with the Spikes, Gaps, Breakouts and Performance Tracker scanners.
Based on end-of-day data. For information only, not investment advice.