Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2014-11-14 | 63.690 | 63.850 | 62.300 | 62.410 | 48.920 | 1,294,944 |
| 2014-11-13 | 63.620 | 64.650 | 63.100 | 63.770 | 49.986 | 2,397,519 |
| 2014-11-12 | 62.670 | 63.220 | 62.350 | 62.890 | 49.297 | 942,393 |
| 2014-11-11 | 62.890 | 63.590 | 62.710 | 63.000 | 49.383 | 1,277,463 |
| 2014-11-10 | 61.790 | 63.060 | 61.620 | 62.690 | 49.140 | 1,385,179 |
| 2014-11-07 | 62.330 | 62.720 | 61.284 | 61.690 | 48.356 | 2,189,788 |
| 2014-11-06 | 60.480 | 62.870 | 60.450 | 62.760 | 49.195 | 2,706,780 |
| 2014-11-05 | 60.560 | 61.360 | 60.200 | 60.440 | 47.376 | 4,413,829 |
| 2014-11-04 | 61.110 | 61.720 | 59.250 | 61.360 | 48.097 | 7,937,435 |
| 2014-11-03 | 63.520 | 63.520 | 61.610 | 62.110 | 48.685 | 3,293,615 |
| 2014-10-31 | 64.110 | 64.250 | 63.300 | 63.460 | 49.743 | 2,787,037 |
| 2014-10-30 | 63.550 | 63.700 | 63.350 | 63.480 | 49.759 | 1,572,449 |
| 2014-10-29 | 64.060 | 64.090 | 63.090 | 63.680 | 49.916 | 1,166,212 |
| 2014-10-28 | 63.220 | 63.900 | 62.910 | 63.740 | 49.963 | 1,757,204 |
| 2014-10-27 | 63.710 | 63.750 | 62.760 | 62.890 | 49.297 | 1,713,717 |
| 2014-10-24 | 63.170 | 63.960 | 62.820 | 63.760 | 49.978 | 1,239,718 |
| 2014-10-23 | 60.840 | 63.460 | 59.990 | 62.880 | 49.289 | 2,091,379 |
| 2014-10-22 | 60.930 | 62.070 | 59.950 | 61.210 | 47.980 | 2,013,955 |
| 2014-10-21 | 59.990 | 61.190 | 59.630 | 61.120 | 47.909 | 1,166,164 |
| 2014-10-20 | 58.650 | 59.650 | 58.395 | 59.650 | 46.757 | 1,547,683 |
| 2014-10-17 | 58.530 | 58.990 | 58.330 | 58.810 | 46.098 | 1,071,663 |
| 2014-10-16 | 56.910 | 58.430 | 56.900 | 57.930 | 45.409 | 1,679,733 |
| 2014-10-15 | 57.330 | 58.110 | 56.270 | 57.710 | 45.236 | 1,496,840 |
| 2014-10-14 | 58.950 | 59.350 | 57.670 | 57.850 | 45.346 | 1,768,335 |
| 2014-10-13 | 58.430 | 59.740 | 58.430 | 58.620 | 45.949 | 1,226,080 |
| 2014-10-10 | 58.480 | 58.940 | 57.910 | 58.370 | 45.754 | 3,244,553 |
| 2014-10-09 | 60.270 | 60.490 | 58.310 | 58.350 | 45.738 | 1,922,637 |
| 2014-10-08 | 59.370 | 60.460 | 59.010 | 60.310 | 47.274 | 1,565,045 |
| 2014-10-07 | 60.070 | 60.290 | 59.320 | 59.360 | 46.530 | 1,069,065 |
| 2014-10-06 | 61.080 | 61.090 | 60.060 | 60.340 | 47.298 | 1,011,806 |
| 2014-10-03 | 60.670 | 60.990 | 60.260 | 60.600 | 47.501 | 2,869,822 |
| 2014-10-02 | 60.250 | 60.790 | 59.680 | 60.630 | 47.266 | 1,242,683 |
| 2014-10-01 | 60.810 | 61.160 | 60.250 | 60.320 | 47.025 | 930,647 |
| 2014-09-30 | 61.490 | 61.520 | 60.670 | 60.680 | 47.305 | 615,151 |
| 2014-09-29 | 60.910 | 61.620 | 60.900 | 61.470 | 47.921 | 665,336 |
| 2014-09-26 | 61.000 | 61.430 | 60.710 | 61.360 | 47.835 | 601,302 |
| 2014-09-25 | 62.090 | 62.140 | 60.911 | 60.920 | 47.492 | 907,124 |
| 2014-09-24 | 61.530 | 62.400 | 61.300 | 62.340 | 48.599 | 912,270 |
| 2014-09-23 | 61.950 | 62.492 | 61.490 | 61.490 | 47.937 | 1,071,331 |
| 2014-09-22 | 63.200 | 63.240 | 62.060 | 62.280 | 48.553 | 1,097,700 |
| 2014-09-19 | 63.350 | 63.570 | 63.110 | 63.400 | 49.426 | 1,035,150 |
| 2014-09-18 | 63.000 | 63.290 | 62.800 | 63.060 | 49.161 | 563,199 |
| 2014-09-17 | 63.360 | 63.418 | 62.710 | 62.920 | 49.052 | 751,687 |
| 2014-09-16 | 62.450 | 63.690 | 62.260 | 63.520 | 49.519 | 819,854 |
| 2014-09-15 | 62.700 | 62.950 | 62.250 | 62.420 | 48.662 | 567,099 |
| 2014-09-12 | 63.140 | 63.140 | 62.420 | 62.620 | 48.818 | 712,979 |
| 2014-09-11 | 62.780 | 63.180 | 62.410 | 63.050 | 49.153 | 1,014,404 |
| 2014-09-10 | 64.000 | 64.000 | 62.660 | 62.780 | 48.942 | 1,040,715 |
| 2014-09-09 | 64.110 | 64.220 | 63.690 | 63.830 | 49.761 | 1,061,984 |
| 2014-09-08 | 63.500 | 64.160 | 62.990 | 64.080 | 49.956 | 893,352 |
| 2014-09-05 | 63.510 | 63.880 | 63.160 | 63.750 | 49.699 | 675,191 |
| 2014-09-04 | 63.920 | 64.180 | 63.030 | 63.450 | 49.465 | 1,298,738 |
| 2014-09-03 | 63.860 | 64.380 | 63.620 | 63.750 | 49.699 | 1,654,718 |
| 2014-09-02 | 63.250 | 63.300 | 62.710 | 63.090 | 49.184 | 844,247 |
| 2014-08-29 | 62.170 | 63.250 | 62.140 | 63.210 | 49.278 | 856,084 |
| 2014-08-28 | 62.190 | 62.490 | 61.850 | 61.950 | 48.295 | 814,909 |
| 2014-08-27 | 62.630 | 62.990 | 62.360 | 62.410 | 48.654 | 708,413 |
| 2014-08-26 | 62.780 | 62.810 | 62.070 | 62.710 | 48.888 | 1,002,337 |
| 2014-08-25 | 62.450 | 62.990 | 62.370 | 62.740 | 48.911 | 482,732 |
| 2014-08-22 | 62.610 | 62.770 | 62.000 | 62.330 | 48.592 | 757,685 |
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.