Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2013-09-09 | 60.990 | 61.150 | 60.480 | 61.150 | 46.659 | 883,324 |
| 2013-09-06 | 60.560 | 61.410 | 60.380 | 61.110 | 46.628 | 1,350,704 |
| 2013-09-05 | 60.070 | 60.870 | 60.000 | 60.510 | 46.170 | 1,037,861 |
| 2013-09-04 | 58.920 | 59.990 | 58.820 | 59.930 | 45.728 | 1,608,010 |
| 2013-09-03 | 58.870 | 59.540 | 58.810 | 59.000 | 45.018 | 1,887,073 |
| 2013-08-30 | 58.060 | 58.620 | 57.980 | 58.620 | 44.728 | 1,409,512 |
| 2013-08-29 | 58.000 | 58.385 | 57.730 | 57.960 | 44.225 | 817,772 |
| 2013-08-28 | 58.500 | 58.670 | 58.050 | 58.140 | 44.362 | 556,245 |
| 2013-08-27 | 58.760 | 58.870 | 58.450 | 58.540 | 44.667 | 716,500 |
| 2013-08-26 | 59.050 | 59.360 | 58.970 | 59.050 | 45.056 | 522,956 |
| 2013-08-23 | 59.000 | 59.290 | 58.810 | 59.060 | 45.064 | 445,896 |
| 2013-08-22 | 59.200 | 59.350 | 58.650 | 58.860 | 44.911 | 670,684 |
| 2013-08-21 | 59.400 | 59.790 | 58.940 | 59.140 | 45.125 | 1,367,893 |
| 2013-08-20 | 58.560 | 58.990 | 58.270 | 58.760 | 44.835 | 720,999 |
| 2013-08-19 | 58.000 | 58.730 | 58.000 | 58.550 | 44.675 | 915,982 |
| 2013-08-16 | 58.630 | 58.630 | 57.980 | 58.090 | 44.324 | 1,004,249 |
| 2013-08-15 | 59.650 | 59.800 | 58.670 | 58.830 | 44.888 | 1,207,038 |
| 2013-08-14 | 59.360 | 60.210 | 59.360 | 60.080 | 45.842 | 1,587,525 |
| 2013-08-13 | 59.410 | 59.770 | 59.200 | 59.510 | 45.407 | 1,271,831 |
| 2013-08-12 | 59.130 | 59.610 | 59.070 | 59.480 | 45.384 | 1,228,941 |
| 2013-08-09 | 59.170 | 59.700 | 59.170 | 59.380 | 45.308 | 1,109,571 |
| 2013-08-08 | 58.860 | 59.560 | 58.810 | 59.320 | 45.262 | 1,795,027 |
| 2013-08-07 | 58.390 | 58.500 | 58.000 | 58.290 | 44.476 | 1,816,686 |
| 2013-08-06 | 58.410 | 58.820 | 58.250 | 58.460 | 44.606 | 1,004,351 |
| 2013-08-05 | 58.510 | 58.880 | 58.380 | 58.510 | 44.644 | 638,488 |
| 2013-08-02 | 58.520 | 58.860 | 58.390 | 58.610 | 44.721 | 826,847 |
| 2013-08-01 | 58.640 | 58.810 | 58.220 | 58.700 | 44.789 | 1,182,925 |
| 2013-07-31 | 58.540 | 58.780 | 58.110 | 58.310 | 44.492 | 1,231,498 |
| 2013-07-30 | 58.860 | 58.940 | 58.265 | 58.410 | 44.568 | 785,169 |
| 2013-07-29 | 58.500 | 58.940 | 58.450 | 58.750 | 44.827 | 810,887 |
| 2013-07-26 | 58.620 | 58.700 | 58.360 | 58.500 | 44.637 | 914,887 |
| 2013-07-25 | 58.720 | 59.060 | 58.300 | 58.790 | 44.858 | 1,928,004 |
| 2013-07-24 | 59.330 | 59.340 | 58.700 | 58.720 | 44.805 | 1,596,978 |
| 2013-07-23 | 59.320 | 59.540 | 58.910 | 59.330 | 45.270 | 1,691,649 |
| 2013-07-22 | 59.000 | 59.400 | 59.000 | 59.140 | 45.125 | 2,069,965 |
| 2013-07-19 | 59.210 | 59.340 | 58.950 | 59.030 | 45.041 | 2,213,257 |
| 2013-07-18 | 59.500 | 59.720 | 58.654 | 58.910 | 44.949 | 4,287,216 |
| 2013-07-17 | 60.400 | 60.620 | 59.460 | 59.800 | 45.629 | 1,873,952 |
| 2013-07-16 | 59.860 | 60.240 | 59.860 | 60.140 | 45.888 | 855,490 |
| 2013-07-15 | 59.600 | 60.160 | 59.570 | 59.890 | 45.697 | 1,037,776 |
| 2013-07-12 | 58.950 | 59.360 | 58.600 | 59.330 | 45.270 | 1,392,275 |
| 2013-07-11 | 59.530 | 59.600 | 58.721 | 59.310 | 45.255 | 1,191,895 |
| 2013-07-10 | 58.110 | 59.160 | 58.110 | 59.000 | 45.018 | 1,823,845 |
| 2013-07-09 | 57.380 | 59.390 | 56.810 | 58.000 | 44.255 | 5,170,930 |
| 2013-07-08 | 61.020 | 61.470 | 60.770 | 61.240 | 46.727 | 657,429 |
| 2013-07-05 | 60.350 | 60.830 | 59.930 | 60.800 | 46.392 | 486,829 |
| 2013-07-03 | 60.140 | 60.420 | 59.840 | 60.080 | 45.842 | 565,602 |
| 2013-07-02 | 60.390 | 60.675 | 60.070 | 60.450 | 46.125 | 1,001,615 |
| 2013-07-01 | 60.810 | 61.150 | 60.420 | 60.460 | 46.132 | 1,015,659 |
| 2013-06-28 | 61.070 | 61.290 | 60.120 | 60.630 | 46.262 | 1,774,704 |
| 2013-06-27 | 61.490 | 61.930 | 61.300 | 61.400 | 46.621 | 916,444 |
| 2013-06-26 | 61.170 | 61.570 | 60.590 | 61.160 | 46.438 | 714,782 |
| 2013-06-25 | 61.220 | 61.285 | 60.360 | 60.790 | 46.157 | 912,004 |
| 2013-06-24 | 60.730 | 61.400 | 60.210 | 60.810 | 46.173 | 1,825,803 |
| 2013-06-21 | 61.280 | 62.030 | 60.930 | 61.070 | 46.370 | 1,288,068 |
| 2013-06-20 | 61.490 | 61.830 | 60.750 | 60.810 | 46.173 | 1,056,790 |
| 2013-06-19 | 62.460 | 62.670 | 61.860 | 61.890 | 46.993 | 792,865 |
| 2013-06-18 | 62.520 | 62.690 | 62.170 | 62.390 | 47.372 | 1,036,572 |
| 2013-06-17 | 62.840 | 63.060 | 62.360 | 62.590 | 47.524 | 644,424 |
| 2013-06-14 | 62.690 | 63.390 | 62.500 | 62.620 | 47.547 | 477,412 |
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.