Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2015-02-12 | 71.650 | 71.830 | 71.030 | 71.650 | 56.433 | 1,381,049 |
| 2015-02-11 | 70.550 | 71.550 | 70.330 | 71.490 | 56.307 | 1,485,704 |
| 2015-02-10 | 69.630 | 70.770 | 68.750 | 70.420 | 55.465 | 1,325,576 |
| 2015-02-09 | 69.650 | 69.800 | 68.680 | 69.090 | 54.417 | 1,708,074 |
| 2015-02-06 | 71.330 | 71.525 | 69.340 | 69.640 | 54.850 | 2,096,093 |
| 2015-02-05 | 71.830 | 72.470 | 71.020 | 71.310 | 56.166 | 1,720,520 |
| 2015-02-04 | 71.920 | 72.750 | 71.500 | 71.600 | 56.394 | 2,029,014 |
| 2015-02-03 | 71.570 | 72.860 | 71.310 | 72.560 | 57.150 | 1,962,494 |
| 2015-02-02 | 71.260 | 71.920 | 69.930 | 71.750 | 56.512 | 1,415,211 |
| 2015-01-30 | 70.310 | 72.630 | 70.310 | 71.070 | 55.977 | 2,299,233 |
| 2015-01-29 | 70.190 | 71.210 | 68.410 | 71.090 | 55.992 | 2,887,548 |
| 2015-01-28 | 71.460 | 72.150 | 70.430 | 70.570 | 55.583 | 2,366,738 |
| 2015-01-27 | 70.740 | 71.500 | 70.370 | 71.320 | 56.174 | 1,285,709 |
| 2015-01-26 | 71.100 | 71.830 | 70.275 | 71.550 | 56.355 | 1,255,094 |
| 2015-01-23 | 71.690 | 71.950 | 70.740 | 70.890 | 55.835 | 1,010,147 |
| 2015-01-22 | 69.820 | 72.050 | 69.370 | 72.010 | 56.717 | 1,921,933 |
| 2015-01-21 | 70.130 | 70.230 | 69.060 | 69.510 | 54.748 | 1,053,668 |
| 2015-01-20 | 70.010 | 70.400 | 69.300 | 70.120 | 55.228 | 1,365,105 |
| 2015-01-16 | 67.240 | 69.810 | 67.240 | 69.740 | 54.929 | 1,636,084 |
| 2015-01-15 | 68.400 | 68.580 | 67.490 | 67.520 | 53.181 | 1,341,398 |
| 2015-01-14 | 67.200 | 68.390 | 66.880 | 68.130 | 53.661 | 1,851,145 |
| 2015-01-13 | 68.670 | 69.370 | 67.440 | 67.920 | 53.496 | 1,119,502 |
| 2015-01-12 | 68.700 | 68.700 | 67.870 | 68.100 | 53.637 | 1,373,235 |
| 2015-01-09 | 68.620 | 68.870 | 68.130 | 68.390 | 53.866 | 832,249 |
| 2015-01-08 | 67.770 | 69.100 | 67.770 | 68.880 | 53.992 | 1,703,242 |
| 2015-01-07 | 66.830 | 67.150 | 66.229 | 67.110 | 52.604 | 1,224,916 |
| 2015-01-06 | 67.220 | 67.740 | 66.090 | 66.270 | 51.946 | 2,049,137 |
| 2015-01-05 | 68.580 | 69.250 | 66.960 | 67.280 | 52.738 | 1,829,981 |
| 2015-01-02 | 68.390 | 69.580 | 67.780 | 68.970 | 54.062 | 2,733,721 |
| 2014-12-31 | 68.420 | 68.510 | 67.030 | 67.060 | 52.565 | 858,923 |
| 2014-12-30 | 67.610 | 68.190 | 67.550 | 68.080 | 53.365 | 663,177 |
| 2014-12-29 | 67.910 | 68.320 | 67.430 | 67.760 | 53.114 | 1,043,737 |
| 2014-12-26 | 68.000 | 68.370 | 67.590 | 67.780 | 53.130 | 765,664 |
| 2014-12-24 | 68.440 | 68.450 | 67.590 | 67.940 | 53.255 | 701,495 |
| 2014-12-23 | 67.650 | 68.240 | 66.790 | 68.100 | 53.380 | 1,504,507 |
| 2014-12-22 | 66.520 | 67.570 | 66.380 | 67.540 | 52.941 | 1,087,355 |
| 2014-12-19 | 65.900 | 66.840 | 65.510 | 66.340 | 52.001 | 1,977,616 |
| 2014-12-18 | 63.930 | 65.560 | 63.930 | 65.560 | 51.389 | 1,317,361 |
| 2014-12-17 | 63.060 | 63.895 | 62.760 | 63.780 | 49.994 | 1,284,619 |
| 2014-12-16 | 62.880 | 64.000 | 62.880 | 62.920 | 49.320 | 1,706,065 |
| 2014-12-15 | 63.750 | 64.010 | 63.040 | 63.210 | 49.547 | 1,244,708 |
| 2014-12-12 | 64.290 | 64.760 | 63.390 | 63.420 | 49.712 | 1,418,747 |
| 2014-12-11 | 64.570 | 65.460 | 64.560 | 64.820 | 50.809 | 1,484,368 |
| 2014-12-10 | 64.680 | 64.820 | 64.190 | 64.260 | 50.370 | 1,611,614 |
| 2014-12-09 | 64.290 | 64.960 | 64.230 | 64.850 | 50.833 | 1,006,677 |
| 2014-12-08 | 65.020 | 65.570 | 64.650 | 65.100 | 51.029 | 1,251,153 |
| 2014-12-05 | 64.650 | 65.250 | 64.500 | 65.000 | 50.950 | 1,605,272 |
| 2014-12-04 | 65.640 | 65.890 | 64.160 | 64.600 | 50.637 | 2,380,304 |
| 2014-12-03 | 65.130 | 66.060 | 65.030 | 65.770 | 51.554 | 1,568,758 |
| 2014-12-02 | 64.980 | 65.350 | 64.750 | 64.990 | 50.943 | 1,128,953 |
| 2014-12-01 | 65.220 | 65.670 | 64.510 | 64.680 | 50.700 | 1,030,347 |
| 2014-11-28 | 64.370 | 65.640 | 64.270 | 65.310 | 51.193 | 613,920 |
| 2014-11-26 | 63.850 | 64.530 | 63.780 | 64.430 | 50.504 | 718,000 |
| 2014-11-25 | 64.670 | 65.420 | 63.750 | 63.820 | 50.025 | 1,472,859 |
| 2014-11-24 | 64.720 | 64.990 | 64.370 | 64.670 | 50.692 | 1,376,683 |
| 2014-11-21 | 64.150 | 64.850 | 64.130 | 64.410 | 50.488 | 2,050,985 |
| 2014-11-20 | 62.960 | 63.540 | 62.950 | 63.520 | 49.790 | 618,567 |
| 2014-11-19 | 63.950 | 64.040 | 63.040 | 63.480 | 49.759 | 1,682,119 |
| 2014-11-18 | 63.100 | 64.239 | 63.100 | 64.090 | 50.237 | 1,293,589 |
| 2014-11-17 | 62.430 | 63.080 | 62.100 | 63.040 | 49.414 | 1,321,672 |
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.