Quest Diagnostics

AI Score

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172.17
0.42 (0.24%)
At close: Feb 20, 2025, 3:59 PM
172.14
-0.02%
After-hours: Feb 20, 2025, 04:00 PM EST

DGX Stock Price History

Date Open High Low Close Change % Change Volume
Feb 19, 2025 168.89 172.64 168.78 171.75 2.10 1.24% 1,446,253
Feb 18, 2025 168.09 170.17 166.15 169.65 0.88 0.52% 1,043,406
Feb 14, 2025 169.25 171.30 168.11 168.77 0.05 0.03% 1,327,130
Feb 13, 2025 164.94 169.27 164.61 168.72 4.37 2.66% 1,075,122
Feb 12, 2025 166.47 166.47 164.13 164.35 -2.58 -1.55% 1,417,600
Feb 11, 2025 165.00 168.17 164.60 166.93 1.74 1.05% 1,088,208
Feb 10, 2025 162.64 166.74 161.65 165.19 2.55 1.57% 1,164,540
Feb 7, 2025 163.00 163.35 161.71 162.64 0.00 0.00% 499,500
Feb 6, 2025 164.41 165.08 162.09 162.64 -2.23 -1.35% 915,238
Feb 5, 2025 164.32 165.70 163.47 164.87 1.51 0.92% 628,023
Feb 4, 2025 162.28 166.00 161.69 163.36 0.89 0.55% 889,800
Feb 3, 2025 161.84 163.59 160.01 162.47 -0.63 -0.39% 808,621
Jan 31, 2025 163.94 166.97 162.55 163.10 -1.07 -0.65% 1,575,211
Jan 30, 2025 154.00 167.08 153.99 164.17 8.73 5.62% 2,602,012
Jan 29, 2025 157.31 158.36 154.44 155.44 -1.69 -1.08% 1,725,916
Jan 28, 2025 159.00 159.99 156.29 157.13 -2.84 -1.78% 1,751,549
Jan 27, 2025 156.93 160.06 155.57 159.97 4.69 3.02% 1,468,650
Jan 24, 2025 151.10 156.44 150.99 155.28 3.43 2.26% 1,219,892
Jan 23, 2025 152.05 152.38 150.14 151.85 0.34 0.22% 711,201
Jan 22, 2025 151.81 152.19 150.58 151.51 -1.14 -0.75% 666,113
Jan 21, 2025 151.31 152.99 150.80 152.65 1.45 0.96% 1,126,824
Jan 17, 2025 151.55 153.58 151.10 151.20 -0.46 -0.30% 760,038
Jan 16, 2025 150.33 151.69 148.70 151.66 1.33 0.88% 983,425
Jan 15, 2025 154.13 154.44 150.28 150.33 -2.65 -1.73% 815,438
Jan 14, 2025 153.05 153.12 150.41 152.98 -1.04 -0.68% 622,941
Jan 13, 2025 152.54 155.45 151.79 154.02 2.23 1.47% 870,749
Jan 10, 2025 152.54 153.42 150.71 151.79 -2.24 -1.45% 936,000
Jan 8, 2025 154.28 154.28 151.63 154.03 0.39 0.25% 630,100
Jan 7, 2025 153.28 154.00 152.20 153.64 1.37 0.90% 609,785
Jan 6, 2025 152.46 153.81 151.53 152.27 0.35 0.23% 779,800
Jan 3, 2025 150.97 152.22 149.92 151.92 0.96 0.64% 766,200
Jan 2, 2025 151.96 152.00 150.29 150.96 0.10 0.07% 420,229
Dec 31, 2024 151.14 152.48 150.52 150.86 -0.11 -0.07% 463,500
Dec 30, 2024 151.83 152.26 150.28 150.97 -1.66 -1.09% 480,417
Dec 27, 2024 151.89 153.62 151.89 152.63 -0.39 -0.25% 481,000
Dec 26, 2024 152.41 153.51 152.19 153.02 -0.40 -0.26% 443,461
Dec 24, 2024 152.47 153.49 152.13 153.42 0.48 0.31% 213,247
Dec 23, 2024 152.33 153.46 150.89 152.94 -0.16 -0.10% 577,073
Dec 20, 2024 151.68 154.10 151.68 153.10 1.58 1.04% 1,400,131
Dec 19, 2024 150.13 152.59 149.07 151.52 0.27 0.18% 1,097,349
Dec 18, 2024 155.42 156.04 151.25 151.25 -4.24 -2.73% 972,500
Dec 17, 2024 153.19 156.54 152.35 155.49 2.84 1.86% 1,115,700
Dec 16, 2024 154.79 155.50 152.18 152.65 -2.35 -1.52% 704,216
Dec 13, 2024 156.10 157.07 154.82 155.00 -1.07 -0.69% 849,835
Dec 12, 2024 155.35 158.53 155.35 156.07 0.38 0.24% 905,229
Dec 11, 2024 158.02 159.70 155.24 155.69 -2.77 -1.75% 914,753
Dec 10, 2024 159.00 160.00 156.76 158.46 0.26 0.16% 1,017,400
Dec 9, 2024 158.17 160.50 157.77 158.20 0.85 0.54% 839,600
Dec 6, 2024 159.06 159.17 156.72 157.35 -1.17 -0.74% 951,400
Dec 5, 2024 160.07 160.07 158.17 158.52 -1.72 -1.07% 757,005