Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2013-03-19 | 55.710 | 56.620 | 55.690 | 56.250 | 42.483 | 1,677,176 |
| 2013-03-18 | 55.900 | 56.020 | 55.480 | 55.520 | 41.932 | 965,754 |
| 2013-03-15 | 56.340 | 56.620 | 56.060 | 56.220 | 42.460 | 1,025,573 |
| 2013-03-14 | 56.130 | 56.730 | 55.850 | 56.500 | 42.672 | 1,381,490 |
| 2013-03-13 | 56.270 | 56.360 | 55.820 | 55.990 | 42.287 | 903,857 |
| 2013-03-12 | 56.280 | 56.840 | 55.962 | 56.200 | 42.445 | 1,826,522 |
| 2013-03-11 | 55.920 | 56.520 | 55.776 | 56.250 | 42.483 | 1,168,539 |
| 2013-03-08 | 55.530 | 56.025 | 55.395 | 55.940 | 42.249 | 1,216,762 |
| 2013-03-07 | 56.260 | 56.460 | 55.330 | 55.420 | 41.856 | 1,364,647 |
| 2013-03-06 | 56.400 | 56.960 | 56.310 | 56.340 | 42.551 | 917,267 |
| 2013-03-05 | 56.150 | 56.720 | 55.970 | 56.410 | 42.604 | 1,051,436 |
| 2013-03-04 | 55.990 | 56.200 | 55.740 | 55.990 | 42.287 | 1,934,044 |
| 2013-03-01 | 55.990 | 56.290 | 55.500 | 56.130 | 42.392 | 914,909 |
| 2013-02-28 | 56.250 | 56.660 | 56.160 | 56.170 | 42.423 | 969,173 |
| 2013-02-27 | 55.710 | 56.335 | 55.710 | 56.170 | 42.423 | 898,002 |
| 2013-02-26 | 55.920 | 56.030 | 55.160 | 55.800 | 42.143 | 993,053 |
| 2013-02-25 | 56.160 | 56.600 | 55.640 | 55.640 | 42.022 | 1,956,849 |
| 2013-02-22 | 56.380 | 56.520 | 55.690 | 55.750 | 42.105 | 1,222,134 |
| 2013-02-21 | 56.760 | 56.840 | 56.000 | 56.130 | 42.392 | 991,832 |
| 2013-02-20 | 57.490 | 57.610 | 56.830 | 56.840 | 42.929 | 1,152,080 |
| 2013-02-19 | 57.250 | 57.850 | 57.130 | 57.540 | 43.457 | 960,872 |
| 2013-02-15 | 56.640 | 57.410 | 56.530 | 57.320 | 43.291 | 1,156,911 |
| 2013-02-14 | 56.780 | 56.950 | 56.470 | 56.530 | 42.694 | 1,743,369 |
| 2013-02-13 | 56.890 | 57.300 | 56.680 | 56.970 | 43.027 | 1,037,180 |
| 2013-02-12 | 57.860 | 57.910 | 56.730 | 56.880 | 42.959 | 1,641,429 |
| 2013-02-11 | 58.590 | 58.730 | 57.920 | 57.930 | 43.752 | 827,475 |
| 2013-02-08 | 58.640 | 58.750 | 58.150 | 58.500 | 44.182 | 977,273 |
| 2013-02-07 | 58.250 | 58.870 | 58.200 | 58.690 | 44.326 | 1,192,353 |
| 2013-02-06 | 57.530 | 58.160 | 57.530 | 58.140 | 43.910 | 710,448 |
| 2013-02-05 | 57.860 | 58.180 | 57.560 | 57.870 | 43.706 | 663,390 |
| 2013-02-04 | 57.970 | 58.430 | 57.610 | 57.700 | 43.578 | 887,451 |
| 2013-02-01 | 58.400 | 58.470 | 57.570 | 58.110 | 43.888 | 1,599,334 |
| 2013-01-31 | 58.400 | 58.450 | 57.840 | 57.950 | 43.767 | 2,359,489 |
| 2013-01-30 | 58.250 | 58.570 | 57.980 | 58.350 | 44.069 | 1,565,253 |
| 2013-01-29 | 57.710 | 58.260 | 57.030 | 58.250 | 43.993 | 1,973,615 |
| 2013-01-28 | 58.120 | 58.380 | 57.700 | 58.240 | 43.986 | 1,290,947 |
| 2013-01-25 | 58.450 | 58.570 | 57.700 | 57.940 | 43.759 | 1,216,463 |
| 2013-01-24 | 58.360 | 59.350 | 58.320 | 58.450 | 44.145 | 1,668,118 |
| 2013-01-23 | 57.960 | 58.940 | 57.360 | 58.410 | 44.114 | 3,968,081 |
| 2013-01-22 | 61.240 | 61.950 | 61.030 | 61.830 | 46.697 | 2,102,881 |
| 2013-01-18 | 60.630 | 61.400 | 60.430 | 61.400 | 46.373 | 2,992,947 |
| 2013-01-17 | 60.000 | 60.571 | 59.950 | 60.550 | 45.731 | 752,085 |
| 2013-01-16 | 59.650 | 59.980 | 59.360 | 59.930 | 45.262 | 742,757 |
| 2013-01-15 | 59.550 | 59.900 | 59.100 | 59.860 | 45.209 | 712,689 |
| 2013-01-14 | 59.460 | 59.810 | 59.190 | 59.660 | 45.058 | 1,126,787 |
| 2013-01-11 | 59.470 | 59.695 | 59.020 | 59.410 | 44.870 | 852,294 |
| 2013-01-10 | 58.900 | 59.710 | 58.750 | 59.580 | 44.998 | 1,186,308 |
| 2013-01-09 | 57.590 | 58.870 | 57.590 | 58.760 | 44.379 | 1,963,765 |
| 2013-01-08 | 57.830 | 57.886 | 57.110 | 57.680 | 43.336 | 2,136,150 |
| 2013-01-07 | 58.040 | 58.040 | 57.430 | 57.790 | 43.419 | 1,478,643 |
| 2013-01-04 | 58.540 | 58.670 | 57.948 | 58.000 | 43.577 | 1,560,206 |
| 2013-01-03 | 58.610 | 59.150 | 58.090 | 58.370 | 43.855 | 1,191,800 |
| 2013-01-02 | 58.670 | 59.200 | 58.170 | 58.660 | 44.073 | 1,224,903 |
| 2012-12-31 | 57.680 | 58.270 | 57.220 | 58.270 | 43.780 | 579,091 |
| 2012-12-28 | 58.640 | 58.680 | 57.710 | 57.720 | 43.366 | 543,890 |
| 2012-12-27 | 58.550 | 59.000 | 58.440 | 58.830 | 44.200 | 621,490 |
| 2012-12-26 | 59.070 | 59.150 | 58.330 | 58.600 | 44.028 | 545,084 |
| 2012-12-24 | 59.400 | 59.400 | 58.840 | 59.000 | 44.328 | 301,755 |
| 2012-12-21 | 59.680 | 59.780 | 59.400 | 59.420 | 44.644 | 1,342,790 |
| 2012-12-20 | 60.330 | 60.330 | 59.810 | 60.050 | 45.117 | 775,775 |
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.