Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-06-29 | 111.32 | 111.87 | 109.61 | 110.54 | 91.236 | 1,060,215 |
| 2017-06-28 | 110.19 | 111.43 | 109.85 | 111.11 | 91.706 | 851,667 |
| 2017-06-27 | 109.91 | 110.26 | 108.94 | 109.47 | 90.353 | 975,690 |
| 2017-06-26 | 109.74 | 110.65 | 109.49 | 110.05 | 90.831 | 828,599 |
| 2017-06-23 | 109.66 | 109.89 | 109.01 | 109.70 | 90.543 | 1,260,543 |
| 2017-06-22 | 109.06 | 110.38 | 108.96 | 109.56 | 90.427 | 774,423 |
| 2017-06-21 | 108.33 | 109.09 | 108.33 | 109.03 | 89.990 | 762,442 |
| 2017-06-20 | 108.17 | 109.07 | 108.11 | 108.34 | 89.420 | 1,289,238 |
| 2017-06-19 | 107.67 | 108.18 | 107.10 | 108.14 | 89.255 | 850,102 |
| 2017-06-16 | 107.82 | 108.09 | 107.28 | 107.67 | 88.867 | 915,741 |
| 2017-06-15 | 106.64 | 107.73 | 106.54 | 107.73 | 88.917 | 631,141 |
| 2017-06-14 | 108.65 | 108.65 | 106.77 | 107.23 | 88.504 | 599,720 |
| 2017-06-13 | 107.87 | 108.49 | 107.72 | 108.43 | 89.494 | 997,952 |
| 2017-06-12 | 108.38 | 108.66 | 106.38 | 107.44 | 88.677 | 1,340,645 |
| 2017-06-09 | 108.34 | 108.84 | 108.04 | 108.41 | 89.478 | 826,299 |
| 2017-06-08 | 109.00 | 109.07 | 107.78 | 108.32 | 89.404 | 853,856 |
| 2017-06-07 | 109.36 | 109.64 | 108.62 | 108.93 | 89.907 | 659,148 |
| 2017-06-06 | 108.98 | 109.49 | 108.83 | 109.14 | 90.080 | 615,904 |
| 2017-06-05 | 109.81 | 110.28 | 109.24 | 109.34 | 90.245 | 734,409 |
| 2017-06-02 | 109.90 | 110.28 | 109.65 | 109.94 | 90.741 | 691,532 |
| 2017-06-01 | 108.96 | 109.83 | 108.64 | 109.72 | 90.559 | 717,329 |
| 2017-05-31 | 108.06 | 108.90 | 108.06 | 108.77 | 89.775 | 872,623 |
| 2017-05-30 | 107.95 | 108.77 | 107.75 | 107.89 | 89.049 | 614,975 |
| 2017-05-26 | 108.26 | 108.61 | 107.77 | 107.98 | 89.123 | 573,268 |
| 2017-05-25 | 106.75 | 108.52 | 106.50 | 108.14 | 89.255 | 678,563 |
| 2017-05-24 | 106.51 | 106.86 | 106.11 | 106.54 | 87.934 | 706,931 |
| 2017-05-23 | 106.74 | 106.90 | 106.28 | 106.51 | 87.910 | 490,901 |
| 2017-05-22 | 106.04 | 106.83 | 105.80 | 106.55 | 87.943 | 616,458 |
| 2017-05-19 | 105.86 | 106.17 | 105.28 | 105.89 | 87.398 | 823,295 |
| 2017-05-18 | 105.20 | 106.25 | 104.65 | 105.65 | 87.200 | 877,855 |
| 2017-05-17 | 105.50 | 106.14 | 105.07 | 105.12 | 86.762 | 918,723 |
| 2017-05-16 | 107.46 | 107.50 | 106.06 | 106.39 | 87.811 | 863,812 |
| 2017-05-15 | 106.50 | 107.85 | 106.36 | 107.59 | 88.801 | 1,044,125 |
| 2017-05-12 | 107.16 | 107.28 | 106.12 | 106.47 | 87.877 | 927,897 |
| 2017-05-11 | 107.67 | 108.21 | 107.18 | 107.41 | 88.652 | 1,171,206 |
| 2017-05-10 | 107.00 | 107.97 | 106.90 | 107.85 | 89.016 | 712,036 |
| 2017-05-09 | 107.15 | 107.62 | 106.81 | 107.28 | 88.545 | 1,024,922 |
| 2017-05-08 | 107.18 | 108.00 | 106.90 | 107.19 | 88.471 | 703,163 |
| 2017-05-05 | 107.43 | 107.55 | 106.84 | 107.09 | 88.388 | 875,191 |
| 2017-05-04 | 106.99 | 107.73 | 106.64 | 107.22 | 88.496 | 940,779 |
| 2017-05-03 | 106.78 | 107.06 | 106.17 | 106.74 | 88.099 | 1,389,927 |
| 2017-05-02 | 106.73 | 107.22 | 106.23 | 106.80 | 88.149 | 985,658 |
| 2017-05-01 | 105.74 | 106.66 | 105.39 | 106.27 | 87.712 | 735,432 |
| 2017-04-28 | 105.75 | 106.29 | 105.34 | 105.51 | 87.084 | 940,259 |
| 2017-04-27 | 105.98 | 106.58 | 105.62 | 105.81 | 87.332 | 886,593 |
| 2017-04-26 | 106.12 | 106.59 | 105.32 | 105.76 | 87.291 | 1,226,432 |
| 2017-04-25 | 103.59 | 105.99 | 103.15 | 105.87 | 87.381 | 1,835,994 |
| 2017-04-24 | 103.86 | 104.52 | 103.36 | 104.09 | 85.912 | 1,679,144 |
| 2017-04-21 | 104.20 | 105.25 | 103.18 | 103.30 | 85.260 | 2,212,010 |
| 2017-04-20 | 99.670 | 104.17 | 99.230 | 104.03 | 85.863 | 3,329,954 |
| 2017-04-19 | 97.500 | 98.160 | 97.450 | 98.110 | 80.977 | 850,793 |
| 2017-04-18 | 97.450 | 97.600 | 96.910 | 97.110 | 80.151 | 904,317 |
| 2017-04-17 | 97.390 | 97.810 | 97.180 | 97.770 | 80.696 | 781,657 |
| 2017-04-13 | 97.990 | 98.039 | 97.144 | 97.250 | 80.267 | 618,984 |
| 2017-04-12 | 98.400 | 98.460 | 97.640 | 98.120 | 80.985 | 428,316 |
| 2017-04-11 | 97.960 | 98.290 | 97.320 | 98.230 | 81.076 | 447,619 |
| 2017-04-10 | 97.840 | 98.450 | 97.350 | 98.210 | 81.059 | 378,681 |
| 2017-04-07 | 97.760 | 98.050 | 97.310 | 97.850 | 80.762 | 458,513 |
| 2017-04-06 | 97.900 | 97.940 | 96.970 | 97.860 | 80.770 | 681,809 |
| 2017-04-05 | 97.910 | 98.810 | 97.560 | 97.890 | 80.795 | 967,687 |
Stock splits
| Date | Split (new : old) |
|---|
| 2005-06-21 | 2:1 |
| 2001-06-01 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-10-06 | 0.8600 USD |
| 2026-07-08 | 0.8600 USD |
| 2026-04-06 | 0.8600 USD |
| 2026-01-13 | 0.8000 USD |
| 2025-10-03 | 0.8000 USD |
| 2025-07-07 | 0.8000 USD |
| 2025-04-07 | 0.8000 USD |
| 2025-01-14 | 0.7500 USD |
| 2024-10-04 | 0.7500 USD |
| 2024-07-08 | 0.7500 USD |
| 2024-04-05 | 0.7500 USD |
| 2024-01-16 | 0.7100 USD |
| 2023-10-05 | 0.7100 USD |
| 2023-07-10 | 0.7100 USD |
| 2023-04-06 | 0.7100 USD |
| 2023-01-17 | 0.6600 USD |
| 2022-10-03 | 0.6600 USD |
| 2022-07-05 | 0.6600 USD |
| 2022-06-03 | 0.6600 USD |
| 2022-04-05 | 0.6600 USD |
| 2022-01-18 | 0.6200 USD |
| 2021-10-04 | 0.6200 USD |
| 2021-07-06 | 0.6200 USD |
| 2021-04-06 | 0.6200 USD |
| 2021-01-19 | 0.5600 USD |
| 2020-10-05 | 0.5600 USD |
| 2020-07-07 | 0.5600 USD |
| 2020-04-06 | 0.5600 USD |
| 2020-01-13 | 0.5300 USD |
| 2019-10-03 | 0.5300 USD |
| 2019-07-05 | 0.5300 USD |
| 2019-04-05 | 0.5300 USD |
| 2019-01-14 | 0.5300 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.