Quest Diagnostics Incorporated (FRA:QDI)
Germany flag Germany · Delayed Price · Currency is EUR
171.35
-1.05 (-0.61%)
At close: Feb 20, 2026

Quest Diagnostics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 20, 2026171.35171.35171.35171.35171.35-0.61%-
Feb 19, 2026172.40172.40172.40172.40172.40-0.20%-
Feb 18, 2026172.75172.75172.75172.75172.75-0.12%-
Feb 17, 2026172.95172.95172.95172.95172.95-0.29%-
Feb 16, 2026173.45173.45173.45173.45173.45-0.09%-
Feb 13, 2026173.60173.60173.60173.60173.60-1.22%-
Feb 12, 2026175.75175.75175.75175.75175.752.51%-
Feb 11, 2026171.45171.45171.45171.45171.457.19%-
Feb 10, 2026159.95159.95159.95159.95159.95-0.12%-
Feb 9, 2026160.15160.15160.15160.15160.15-1.45%-
Feb 6, 2026162.50162.50162.50162.50162.501.79%-
Feb 5, 2026159.65159.65159.65159.65159.651.30%-
Feb 4, 2026155.90157.60155.90157.60157.601.06%77
Feb 3, 2026155.95155.95155.95155.95155.95-0.06%-
Feb 2, 2026156.05156.05156.05156.05156.052.80%-
Jan 30, 2026151.80151.80151.80151.80151.800.07%-
Jan 29, 2026151.70151.70151.70151.70151.70-0.85%-
Jan 28, 2026153.00153.00153.00153.00153.00-0.10%-
Jan 27, 2026153.15153.15153.15153.15153.150.76%-
Jan 26, 2026152.00152.00152.00152.00152.00-1.55%-
Jan 23, 2026154.40154.40154.40154.40154.40-1.78%-
Jan 22, 2026157.20157.20157.20157.20157.20-2.09%-
Jan 21, 2026160.55160.55160.55160.55160.550.31%-
Jan 20, 2026160.05160.05160.05160.05160.05-0.77%-
Jan 19, 2026161.30161.30161.30161.30161.30-1.16%-
Jan 16, 2026163.20163.20163.20163.20163.203.26%-
Jan 15, 2026158.05158.05158.05158.05158.052.83%-
Jan 14, 2026153.70153.70153.70153.70153.702.84%-
Jan 13, 2026149.45149.45149.45149.45149.450.67%-
Jan 12, 2026148.45148.45148.45148.45147.76-2.24%-
Jan 9, 2026151.85151.85151.85151.85151.150.10%-
Jan 8, 2026151.70151.70151.70151.70151.00-1.17%-
Jan 7, 2026153.50153.50153.50153.50152.794.07%15
Jan 6, 2026147.20147.50147.20147.50146.82-0.34%7
Jan 5, 2026148.00148.00148.00148.00147.320.48%-
Jan 2, 2026147.30147.30147.30147.30146.62-0.71%25
Dec 30, 2025148.35148.35148.35148.35147.67-0.24%-
Dec 29, 2025148.70148.70148.70148.70148.01-0.20%-
Dec 23, 2025149.00149.00149.00149.00148.31-0.20%-
Dec 22, 2025149.60149.60149.30149.30148.61-0.17%300
Dec 19, 2025149.55149.55149.55149.55148.86-1.48%-
Dec 18, 2025151.80151.80151.80151.80151.10-0.03%-
Dec 17, 2025151.85151.85151.85151.85151.15-2.63%-
Dec 16, 2025155.95155.95155.95155.95155.230.68%-
Dec 15, 2025154.90154.90154.90154.90154.190.62%-
Dec 12, 2025153.95153.95153.95153.95153.240.75%-
Dec 11, 2025152.80152.80152.80152.80152.09-0.55%-
Dec 10, 2025153.65153.65153.65153.65152.94-1.13%-
Dec 9, 2025155.40155.40155.40155.40154.68-0.51%-
Dec 8, 2025156.20156.20156.20156.20155.48-0.79%-