Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2014-05-28 | 57.830 | 58.310 | 57.550 | 58.070 | 45.022 | 1,381,345 |
| 2014-05-27 | 57.550 | 57.980 | 57.210 | 57.720 | 44.751 | 1,249,871 |
| 2014-05-23 | 57.360 | 57.520 | 56.920 | 57.440 | 44.533 | 1,365,976 |
| 2014-05-22 | 57.430 | 57.700 | 57.340 | 57.340 | 44.456 | 1,002,039 |
| 2014-05-21 | 57.360 | 57.710 | 57.264 | 57.420 | 44.518 | 686,438 |
| 2014-05-20 | 57.470 | 57.640 | 57.010 | 57.210 | 44.355 | 944,885 |
| 2014-05-19 | 57.990 | 58.060 | 57.250 | 57.400 | 44.502 | 1,321,582 |
| 2014-05-16 | 57.510 | 58.080 | 57.360 | 57.900 | 44.890 | 2,724,066 |
| 2014-05-15 | 56.970 | 57.530 | 56.532 | 57.510 | 44.588 | 1,515,930 |
| 2014-05-14 | 57.190 | 57.300 | 56.820 | 57.140 | 44.301 | 787,006 |
| 2014-05-13 | 57.270 | 57.370 | 56.905 | 57.270 | 44.402 | 1,697,748 |
| 2014-05-12 | 57.440 | 57.635 | 56.970 | 57.200 | 44.347 | 1,852,084 |
| 2014-05-09 | 57.120 | 57.620 | 56.750 | 57.180 | 44.332 | 2,673,689 |
| 2014-05-08 | 56.450 | 57.990 | 56.340 | 57.270 | 44.402 | 4,853,979 |
| 2014-05-07 | 55.890 | 56.195 | 55.560 | 55.900 | 43.339 | 3,337,624 |
| 2014-05-06 | 55.330 | 55.830 | 55.080 | 55.570 | 43.084 | 1,265,879 |
| 2014-05-05 | 55.470 | 55.630 | 55.160 | 55.500 | 43.029 | 1,090,021 |
| 2014-05-02 | 55.870 | 56.050 | 55.510 | 55.710 | 43.192 | 1,357,061 |
| 2014-05-01 | 55.810 | 56.500 | 55.540 | 55.970 | 43.394 | 993,299 |
| 2014-04-30 | 55.550 | 56.180 | 55.370 | 55.930 | 43.363 | 1,746,277 |
| 2014-04-29 | 56.000 | 56.560 | 55.460 | 55.650 | 43.146 | 2,410,461 |
| 2014-04-28 | 56.160 | 56.160 | 54.900 | 55.900 | 43.339 | 2,169,874 |
| 2014-04-25 | 57.620 | 57.720 | 55.860 | 55.880 | 43.324 | 3,788,708 |
| 2014-04-24 | 58.390 | 58.630 | 56.880 | 57.570 | 44.634 | 3,085,080 |
| 2014-04-23 | 58.480 | 58.970 | 58.250 | 58.350 | 45.239 | 1,938,990 |
| 2014-04-22 | 59.500 | 59.870 | 58.370 | 58.400 | 45.278 | 2,401,816 |
| 2014-04-21 | 59.360 | 59.840 | 59.170 | 59.300 | 45.976 | 1,213,937 |
| 2014-04-17 | 59.980 | 60.290 | 59.120 | 59.480 | 46.115 | 1,481,955 |
| 2014-04-16 | 60.760 | 60.760 | 59.505 | 59.980 | 46.503 | 2,225,720 |
| 2014-04-15 | 60.130 | 60.610 | 59.440 | 60.080 | 46.580 | 1,735,225 |
| 2014-04-14 | 58.900 | 60.180 | 58.870 | 60.140 | 46.627 | 2,054,437 |
| 2014-04-11 | 59.130 | 59.450 | 58.545 | 58.680 | 45.495 | 1,937,586 |
| 2014-04-10 | 59.970 | 60.250 | 58.900 | 59.160 | 45.867 | 2,131,068 |
| 2014-04-09 | 59.915 | 60.090 | 59.110 | 59.810 | 46.371 | 1,877,916 |
| 2014-04-08 | 58.860 | 59.930 | 58.720 | 59.840 | 46.394 | 3,363,344 |
| 2014-04-07 | 59.780 | 59.970 | 58.470 | 58.780 | 45.572 | 2,160,156 |
| 2014-04-04 | 60.260 | 60.600 | 59.560 | 59.610 | 46.216 | 2,385,052 |
| 2014-04-03 | 61.110 | 61.460 | 60.230 | 60.620 | 46.743 | 2,908,859 |
| 2014-04-02 | 59.870 | 61.480 | 59.570 | 61.150 | 47.152 | 5,692,123 |
| 2014-04-01 | 58.150 | 60.300 | 58.150 | 59.980 | 46.250 | 5,528,718 |
| 2014-03-31 | 57.830 | 57.960 | 57.550 | 57.920 | 44.661 | 2,216,475 |
| 2014-03-28 | 57.890 | 58.290 | 57.320 | 57.800 | 44.569 | 1,686,751 |
| 2014-03-27 | 57.950 | 58.010 | 56.770 | 57.880 | 44.630 | 3,433,769 |
| 2014-03-26 | 58.500 | 60.500 | 56.992 | 57.990 | 44.715 | 6,962,558 |
| 2014-03-25 | 55.770 | 55.990 | 54.615 | 54.940 | 42.363 | 2,350,558 |
| 2014-03-24 | 55.880 | 55.900 | 55.220 | 55.520 | 42.811 | 1,897,561 |
| 2014-03-21 | 55.960 | 56.086 | 55.500 | 55.770 | 43.003 | 2,820,438 |
| 2014-03-20 | 55.700 | 56.280 | 55.495 | 55.680 | 42.934 | 2,168,414 |
| 2014-03-19 | 55.250 | 56.200 | 55.200 | 55.810 | 43.034 | 2,554,254 |
| 2014-03-18 | 54.050 | 55.200 | 54.050 | 55.150 | 42.525 | 1,912,097 |
| 2014-03-17 | 53.630 | 54.085 | 53.630 | 54.080 | 41.700 | 1,267,438 |
| 2014-03-14 | 54.000 | 54.130 | 53.410 | 53.590 | 41.322 | 2,218,812 |
| 2014-03-13 | 54.030 | 54.650 | 53.890 | 54.040 | 41.669 | 2,929,076 |
| 2014-03-12 | 53.790 | 54.220 | 53.700 | 53.910 | 41.569 | 2,839,765 |
| 2014-03-11 | 53.130 | 54.500 | 53.070 | 54.130 | 41.739 | 4,496,143 |
| 2014-03-10 | 52.430 | 52.700 | 51.860 | 52.660 | 40.605 | 2,358,938 |
| 2014-03-07 | 52.660 | 53.020 | 52.535 | 52.580 | 40.544 | 1,281,326 |
| 2014-03-06 | 52.310 | 52.770 | 52.260 | 52.400 | 40.405 | 1,193,927 |
| 2014-03-05 | 52.260 | 52.400 | 52.030 | 52.100 | 40.173 | 1,800,615 |
| 2014-03-04 | 52.820 | 53.080 | 52.200 | 52.260 | 40.297 | 1,964,291 |
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.