Quest Diagnostics Incorporated (DGX)
NYSE: DGX · Real-Time Price · USD
182.18
-1.05 (-0.57%)
At close: Oct 24, 2025, 4:00 PM EDT
181.01
-1.17 (-0.64%)
After-hours: Oct 24, 2025, 7:51 PM EDT

Quest Diagnostics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 24, 2025183.99184.73181.94182.18182.18-0.57%867,086
Oct 23, 2025181.96183.38179.53183.23183.231.14%1,230,913
Oct 22, 2025184.88186.46180.84181.17181.17-1.88%1,583,501
Oct 21, 2025195.08197.55179.86184.64184.64-3.03%2,889,878
Oct 20, 2025190.69191.87189.50190.41190.410.47%1,491,058
Oct 17, 2025187.61190.08187.05189.51189.511.44%983,924
Oct 16, 2025187.50188.71186.28186.82186.82-0.28%1,056,574
Oct 15, 2025185.56188.11185.19187.35187.351.06%1,071,939
Oct 14, 2025182.82185.70182.77185.39185.391.43%718,536
Oct 13, 2025182.71184.24181.82182.78182.78-0.70%809,300
Oct 10, 2025182.30184.33181.42184.07184.071.45%737,071
Oct 9, 2025181.05182.79180.98181.44181.440.30%538,698
Oct 8, 2025181.52181.62178.54180.89180.89-0.55%745,336
Oct 7, 2025179.77184.48178.76181.89181.891.94%1,110,648
Oct 6, 2025178.00179.63177.39178.43178.43-0.50%843,975
Oct 3, 2025179.94180.68178.25179.33179.33-0.90%1,395,240
Oct 2, 2025180.83182.00177.79180.96180.16-0.61%1,029,737
Oct 1, 2025190.68190.98181.81182.07181.26-4.47%1,782,108
Sep 30, 2025188.88191.49188.88190.58189.730.92%780,511
Sep 29, 2025188.99189.48187.76188.84188.00-0.08%528,005
Sep 26, 2025186.29189.23185.17188.99188.151.94%550,529
Sep 25, 2025186.71187.26183.62185.39184.57-0.77%657,780
Sep 24, 2025186.49187.92185.98186.82185.99-0.08%748,102
Sep 23, 2025184.72187.96184.72186.97186.141.23%774,967
Sep 22, 2025183.32185.51182.90184.69183.870.59%975,984
Sep 19, 2025183.69185.00183.26183.60182.790.15%1,435,563
Sep 18, 2025180.84184.13180.71183.33182.520.59%667,853
Sep 17, 2025181.15183.46180.52182.25181.441.16%662,867
Sep 16, 2025180.48181.59179.66180.16179.36-0.25%549,537
Sep 15, 2025182.37183.27180.58180.62179.82-1.25%642,156
Sep 12, 2025183.24185.05182.51182.91182.10-0.30%454,078
Sep 11, 2025180.28184.14180.00183.46182.651.84%598,548
Sep 10, 2025181.92182.11179.77180.14179.34-1.39%652,123
Sep 9, 2025182.17183.38181.17182.68181.870.08%435,490
Sep 8, 2025183.50183.50180.91182.53181.72-0.52%438,458
Sep 5, 2025180.20183.78180.20183.49182.681.88%556,225
Sep 4, 2025180.54180.84179.38180.11179.310.33%585,707
Sep 3, 2025178.34179.62177.04179.51178.710.45%688,518
Sep 2, 2025180.90182.01178.31178.70177.91-1.62%1,109,253
Aug 29, 2025179.56182.35179.06181.64180.831.36%731,489
Aug 28, 2025179.51179.71178.13179.20178.40-0.31%560,041
Aug 27, 2025180.54180.89179.45179.76178.96-0.33%597,069
Aug 26, 2025178.77180.37178.39180.36179.560.95%1,044,445
Aug 25, 2025177.22179.19176.97178.66177.87-0.87%753,364
Aug 22, 2025185.00185.62179.93180.23179.43-1.90%947,798
Aug 21, 2025183.51185.26182.84183.72182.90-0.37%1,074,619
Aug 20, 2025183.34184.97182.44184.40183.580.86%957,864
Aug 19, 2025179.08183.37179.05182.83182.022.17%784,696
Aug 18, 2025180.23180.44178.84178.95178.16-0.46%808,451
Aug 15, 2025178.94180.37177.27179.77178.970.75%810,247