Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2016-01-26 | 65.830 | 66.280 | 65.230 | 66.230 | 53.330 | 977,481 |
| 2016-01-25 | 65.980 | 66.860 | 65.430 | 65.570 | 52.798 | 700,196 |
| 2016-01-22 | 65.160 | 66.130 | 64.890 | 65.940 | 53.096 | 1,014,267 |
| 2016-01-21 | 65.110 | 65.720 | 64.335 | 64.750 | 52.138 | 1,077,397 |
| 2016-01-20 | 64.830 | 65.480 | 63.370 | 65.000 | 52.339 | 1,778,289 |
| 2016-01-19 | 66.500 | 66.560 | 64.830 | 65.480 | 52.726 | 902,651 |
| 2016-01-15 | 65.150 | 65.970 | 64.550 | 65.770 | 52.959 | 1,033,507 |
| 2016-01-14 | 66.920 | 67.250 | 65.980 | 66.900 | 53.869 | 1,153,073 |
| 2016-01-13 | 68.170 | 68.630 | 66.510 | 66.680 | 53.692 | 925,307 |
| 2016-01-12 | 68.670 | 69.430 | 67.230 | 68.240 | 54.948 | 784,185 |
| 2016-01-11 | 67.640 | 68.195 | 66.940 | 67.940 | 54.707 | 1,253,830 |
| 2016-01-08 | 67.990 | 69.190 | 67.340 | 67.420 | 54.288 | 1,038,323 |
| 2016-01-07 | 68.720 | 69.245 | 67.820 | 68.150 | 54.570 | 1,177,735 |
| 2016-01-06 | 70.000 | 70.510 | 69.080 | 69.680 | 55.795 | 1,292,075 |
| 2016-01-05 | 70.790 | 71.750 | 70.370 | 70.780 | 56.676 | 1,061,939 |
| 2016-01-04 | 70.200 | 70.950 | 69.790 | 70.760 | 56.660 | 1,229,949 |
| 2015-12-31 | 71.410 | 71.770 | 70.990 | 71.140 | 56.964 | 726,040 |
| 2015-12-30 | 71.870 | 72.260 | 71.580 | 71.740 | 57.444 | 510,133 |
| 2015-12-29 | 71.770 | 72.430 | 71.520 | 72.110 | 57.741 | 482,900 |
| 2015-12-28 | 71.180 | 71.690 | 70.870 | 71.600 | 57.332 | 507,365 |
| 2015-12-24 | 71.700 | 71.780 | 71.190 | 71.410 | 57.180 | 300,925 |
| 2015-12-23 | 71.680 | 71.980 | 71.330 | 71.730 | 57.436 | 950,176 |
| 2015-12-22 | 71.400 | 71.500 | 70.415 | 71.370 | 57.148 | 1,013,418 |
| 2015-12-21 | 69.990 | 71.100 | 69.590 | 71.070 | 56.908 | 1,295,380 |
| 2015-12-18 | 68.580 | 69.670 | 68.410 | 69.480 | 55.635 | 1,803,510 |
| 2015-12-17 | 68.740 | 69.710 | 68.640 | 68.850 | 55.130 | 1,761,030 |
| 2015-12-16 | 68.950 | 69.270 | 67.550 | 68.760 | 55.058 | 1,038,856 |
| 2015-12-15 | 67.910 | 68.920 | 67.890 | 68.580 | 54.914 | 527,825 |
| 2015-12-14 | 67.570 | 68.060 | 66.290 | 67.460 | 54.017 | 1,394,295 |
| 2015-12-11 | 67.340 | 67.710 | 67.150 | 67.480 | 54.033 | 1,053,475 |
| 2015-12-10 | 68.130 | 68.720 | 68.080 | 68.190 | 54.602 | 967,950 |
| 2015-12-09 | 68.040 | 69.035 | 67.750 | 68.040 | 54.482 | 1,355,470 |
| 2015-12-08 | 68.640 | 68.939 | 67.980 | 68.420 | 54.786 | 2,674,533 |
| 2015-12-07 | 68.480 | 68.930 | 67.820 | 68.830 | 55.114 | 874,095 |
| 2015-12-04 | 66.880 | 68.820 | 66.795 | 68.570 | 54.906 | 1,053,235 |
| 2015-12-03 | 68.710 | 68.730 | 65.470 | 66.210 | 53.016 | 1,087,038 |
| 2015-12-02 | 68.970 | 69.490 | 68.440 | 68.690 | 55.002 | 541,937 |
| 2015-12-01 | 68.780 | 69.240 | 68.210 | 69.110 | 55.338 | 614,648 |
| 2015-11-30 | 68.810 | 69.060 | 68.040 | 68.320 | 54.706 | 1,760,462 |
| 2015-11-27 | 68.680 | 69.240 | 68.400 | 68.760 | 55.058 | 622,358 |
| 2015-11-25 | 68.440 | 68.960 | 68.084 | 68.530 | 54.874 | 652,593 |
| 2015-11-24 | 68.020 | 68.450 | 67.770 | 68.250 | 54.650 | 707,480 |
| 2015-11-23 | 67.900 | 68.905 | 67.730 | 68.580 | 54.914 | 710,431 |
| 2015-11-20 | 67.950 | 68.490 | 67.710 | 67.950 | 54.410 | 994,399 |
| 2015-11-19 | 68.940 | 69.060 | 67.610 | 67.850 | 54.329 | 1,126,977 |
| 2015-11-18 | 68.510 | 69.360 | 68.290 | 69.090 | 55.322 | 852,841 |
| 2015-11-17 | 67.320 | 68.510 | 66.980 | 68.040 | 54.482 | 643,809 |
| 2015-11-16 | 67.060 | 67.920 | 66.980 | 67.510 | 54.057 | 943,472 |
| 2015-11-13 | 66.390 | 67.670 | 65.950 | 67.200 | 53.809 | 1,234,015 |
| 2015-11-12 | 66.630 | 66.880 | 66.030 | 66.370 | 53.144 | 843,962 |
| 2015-11-11 | 68.640 | 68.850 | 67.130 | 67.200 | 53.809 | 616,263 |
| 2015-11-10 | 67.740 | 68.480 | 67.370 | 68.430 | 54.794 | 1,010,249 |
| 2015-11-09 | 67.970 | 68.070 | 67.170 | 67.740 | 54.241 | 1,133,261 |
| 2015-11-06 | 68.320 | 68.700 | 68.010 | 68.200 | 54.610 | 1,093,562 |
| 2015-11-05 | 69.110 | 69.250 | 68.460 | 68.650 | 54.970 | 1,188,833 |
| 2015-11-04 | 69.120 | 69.490 | 68.560 | 69.120 | 55.346 | 976,652 |
| 2015-11-03 | 68.910 | 69.410 | 68.460 | 69.010 | 55.258 | 889,333 |
| 2015-11-02 | 68.150 | 69.590 | 67.950 | 69.260 | 55.458 | 1,296,118 |
| 2015-10-30 | 67.060 | 68.200 | 66.853 | 67.950 | 54.410 | 1,873,851 |
| 2015-10-29 | 66.280 | 67.230 | 66.010 | 66.820 | 53.505 | 1,285,175 |
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.