Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2014-03-03 | 52.900 | 53.180 | 52.320 | 52.380 | 40.389 | 1,182,018 |
| 2014-02-28 | 52.940 | 53.530 | 52.760 | 53.000 | 40.867 | 1,956,779 |
| 2014-02-27 | 53.050 | 53.190 | 52.640 | 52.760 | 40.682 | 1,238,427 |
| 2014-02-26 | 53.090 | 53.420 | 52.855 | 53.040 | 40.898 | 1,441,328 |
| 2014-02-25 | 53.590 | 53.670 | 53.010 | 53.160 | 40.991 | 2,338,749 |
| 2014-02-24 | 53.050 | 54.010 | 53.010 | 53.810 | 41.492 | 2,036,840 |
| 2014-02-21 | 52.970 | 53.090 | 52.800 | 53.050 | 40.906 | 2,007,226 |
| 2014-02-20 | 52.840 | 53.070 | 52.610 | 52.970 | 40.844 | 1,161,854 |
| 2014-02-19 | 52.710 | 52.950 | 52.120 | 52.770 | 40.690 | 2,324,573 |
| 2014-02-18 | 52.490 | 53.250 | 52.450 | 52.910 | 40.798 | 1,635,770 |
| 2014-02-14 | 52.200 | 52.970 | 52.142 | 52.600 | 40.559 | 1,919,926 |
| 2014-02-13 | 51.770 | 52.560 | 51.770 | 52.200 | 40.251 | 3,066,569 |
| 2014-02-12 | 52.440 | 52.450 | 51.850 | 52.060 | 40.143 | 2,649,875 |
| 2014-02-11 | 51.940 | 52.610 | 51.860 | 52.340 | 40.359 | 2,751,492 |
| 2014-02-10 | 51.000 | 51.830 | 50.980 | 51.740 | 39.896 | 4,051,313 |
| 2014-02-07 | 50.980 | 51.310 | 50.460 | 50.800 | 39.171 | 1,990,762 |
| 2014-02-06 | 51.290 | 51.300 | 50.585 | 51.060 | 39.372 | 2,008,807 |
| 2014-02-05 | 50.950 | 51.390 | 50.840 | 51.100 | 39.402 | 3,168,879 |
| 2014-02-04 | 51.040 | 51.550 | 50.510 | 51.220 | 39.495 | 3,906,164 |
| 2014-02-03 | 52.200 | 53.360 | 51.060 | 51.080 | 39.387 | 3,069,977 |
| 2014-01-31 | 51.990 | 52.860 | 51.920 | 52.500 | 40.482 | 3,884,926 |
| 2014-01-30 | 54.690 | 55.680 | 51.800 | 52.380 | 40.389 | 6,957,635 |
| 2014-01-29 | 53.000 | 53.870 | 52.770 | 53.820 | 41.500 | 3,368,933 |
| 2014-01-28 | 53.610 | 53.720 | 53.005 | 53.360 | 41.145 | 3,703,185 |
| 2014-01-27 | 53.850 | 54.100 | 53.660 | 53.760 | 41.453 | 2,163,820 |
| 2014-01-24 | 54.450 | 54.590 | 53.635 | 53.710 | 41.415 | 1,984,064 |
| 2014-01-23 | 54.810 | 54.920 | 54.120 | 54.450 | 41.985 | 1,476,381 |
| 2014-01-22 | 54.710 | 55.240 | 54.330 | 55.090 | 42.479 | 1,802,356 |
| 2014-01-21 | 55.000 | 55.060 | 54.490 | 54.530 | 42.047 | 1,576,824 |
| 2014-01-17 | 54.630 | 54.960 | 54.330 | 54.680 | 42.163 | 1,059,606 |
| 2014-01-16 | 54.330 | 54.780 | 54.120 | 54.630 | 42.124 | 1,219,122 |
| 2014-01-15 | 54.040 | 54.720 | 53.900 | 54.490 | 42.016 | 1,904,873 |
| 2014-01-14 | 53.890 | 54.130 | 53.670 | 53.930 | 41.585 | 1,971,839 |
| 2014-01-13 | 53.740 | 54.240 | 53.400 | 53.750 | 41.446 | 3,013,034 |
| 2014-01-10 | 53.560 | 54.040 | 53.410 | 53.870 | 41.538 | 1,953,335 |
| 2014-01-09 | 53.080 | 53.810 | 53.080 | 53.730 | 41.430 | 1,928,978 |
| 2014-01-08 | 53.360 | 53.745 | 53.000 | 53.190 | 41.014 | 1,995,101 |
| 2014-01-07 | 52.360 | 53.720 | 52.320 | 53.470 | 41.230 | 2,918,858 |
| 2014-01-06 | 53.060 | 53.210 | 51.900 | 52.190 | 40.243 | 4,481,345 |
| 2014-01-03 | 52.220 | 53.160 | 52.110 | 52.720 | 40.652 | 6,175,407 |
| 2014-01-02 | 53.450 | 53.500 | 52.750 | 52.850 | 40.520 | 2,857,287 |
| 2013-12-31 | 54.220 | 54.277 | 53.350 | 53.540 | 41.049 | 2,400,249 |
| 2013-12-30 | 53.900 | 54.210 | 53.800 | 54.050 | 41.440 | 1,356,505 |
| 2013-12-27 | 54.000 | 54.430 | 53.870 | 54.100 | 41.479 | 1,351,831 |
| 2013-12-26 | 54.390 | 54.440 | 53.770 | 53.870 | 41.302 | 1,170,079 |
| 2013-12-24 | 53.850 | 54.700 | 53.840 | 54.500 | 41.785 | 1,157,108 |
| 2013-12-23 | 53.550 | 54.300 | 53.550 | 54.050 | 41.440 | 1,825,691 |
| 2013-12-20 | 52.800 | 53.565 | 52.770 | 53.520 | 41.034 | 4,133,334 |
| 2013-12-19 | 53.040 | 53.530 | 52.500 | 52.790 | 40.474 | 3,048,516 |
| 2013-12-18 | 53.560 | 53.890 | 53.000 | 53.470 | 40.996 | 3,016,952 |
| 2013-12-17 | 54.090 | 54.090 | 53.480 | 53.550 | 41.057 | 2,206,530 |
| 2013-12-16 | 54.490 | 54.800 | 54.300 | 54.320 | 41.647 | 2,691,132 |
| 2013-12-13 | 54.670 | 54.840 | 53.450 | 54.200 | 41.555 | 4,524,517 |
| 2013-12-12 | 55.040 | 55.155 | 53.750 | 53.810 | 41.256 | 4,554,187 |
| 2013-12-11 | 57.600 | 57.650 | 55.100 | 55.200 | 42.322 | 5,817,281 |
| 2013-12-10 | 59.410 | 59.500 | 58.120 | 58.600 | 44.929 | 4,038,627 |
| 2013-12-09 | 60.160 | 60.520 | 59.730 | 60.330 | 46.255 | 2,006,661 |
| 2013-12-06 | 60.560 | 60.620 | 59.870 | 59.990 | 45.995 | 2,069,238 |
| 2013-12-05 | 60.850 | 61.085 | 60.170 | 60.210 | 46.163 | 1,708,548 |
| 2013-12-04 | 61.150 | 61.420 | 60.300 | 60.860 | 46.662 | 2,494,042 |
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.