Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-27 | 195.91 | 198.00 | 195.61 | 196.63 | 195.11 | 702,929 |
| 2026-04-24 | 199.99 | 200.07 | 194.46 | 196.27 | 194.75 | 1,038,852 |
| 2026-04-23 | 205.28 | 205.66 | 196.96 | 199.53 | 197.99 | 1,263,389 |
| 2026-04-22 | 205.37 | 207.00 | 198.71 | 204.00 | 202.42 | 1,609,415 |
| 2026-04-21 | 203.25 | 209.79 | 202.13 | 205.04 | 203.45 | 2,426,163 |
| 2026-04-20 | 194.22 | 196.77 | 191.63 | 196.31 | 194.79 | 1,964,250 |
| 2026-04-17 | 190.23 | 196.45 | 190.23 | 195.02 | 193.51 | 1,000,067 |
| 2026-04-16 | 191.22 | 194.27 | 191.15 | 191.46 | 189.98 | 987,366 |
| 2026-04-15 | 193.17 | 194.28 | 191.04 | 191.42 | 189.94 | 877,973 |
| 2026-04-14 | 192.27 | 194.26 | 191.16 | 194.16 | 192.66 | 885,499 |
| 2026-04-13 | 191.03 | 193.13 | 189.72 | 192.91 | 191.42 | 898,996 |
| 2026-04-10 | 197.66 | 197.66 | 190.12 | 191.51 | 190.03 | 1,044,169 |
| 2026-04-09 | 197.93 | 199.41 | 196.55 | 197.82 | 196.29 | 718,355 |
| 2026-04-08 | 196.18 | 198.89 | 194.02 | 198.81 | 197.27 | 799,277 |
| 2026-04-07 | 199.49 | 201.00 | 195.70 | 196.81 | 195.29 | 908,927 |
| 2026-04-06 | 196.87 | 199.22 | 196.57 | 198.96 | 197.42 | 477,839 |
| 2026-04-02 | 196.66 | 199.14 | 196.06 | 198.02 | 195.64 | 519,962 |
| 2026-04-01 | 195.51 | 198.86 | 194.09 | 197.69 | 195.31 | 587,379 |
| 2026-03-31 | 194.86 | 198.95 | 192.73 | 195.98 | 193.62 | 1,268,735 |
| 2026-03-30 | 196.67 | 197.56 | 194.72 | 197.16 | 194.79 | 865,570 |
| 2026-03-27 | 197.93 | 198.63 | 194.57 | 195.51 | 193.16 | 976,313 |
| 2026-03-26 | 196.24 | 198.88 | 195.00 | 198.15 | 195.77 | 706,214 |
| 2026-03-25 | 196.77 | 197.72 | 194.28 | 196.46 | 194.10 | 679,761 |
| 2026-03-24 | 194.58 | 197.03 | 193.81 | 196.08 | 193.72 | 759,239 |
| 2026-03-23 | 197.33 | 202.91 | 195.23 | 195.60 | 193.25 | 881,169 |
| 2026-03-20 | 194.07 | 196.83 | 192.79 | 195.26 | 192.91 | 2,030,142 |
| 2026-03-19 | 195.01 | 197.21 | 193.91 | 194.16 | 191.82 | 806,594 |
| 2026-03-18 | 197.07 | 201.49 | 194.88 | 195.23 | 192.88 | 694,228 |
| 2026-03-17 | 200.70 | 200.70 | 197.18 | 198.61 | 196.22 | 795,424 |
| 2026-03-16 | 200.98 | 201.88 | 198.86 | 198.94 | 196.55 | 777,162 |
| 2026-03-13 | 202.84 | 205.00 | 199.09 | 199.70 | 197.30 | 663,197 |
| 2026-03-12 | 200.34 | 203.00 | 199.97 | 200.88 | 198.46 | 772,795 |
| 2026-03-11 | 199.99 | 201.71 | 198.37 | 200.56 | 198.15 | 646,704 |
| 2026-03-10 | 203.15 | 204.39 | 198.87 | 200.90 | 198.48 | 675,986 |
| 2026-03-09 | 198.25 | 202.48 | 195.39 | 201.58 | 199.16 | 819,621 |
| 2026-03-06 | 203.76 | 203.78 | 199.01 | 199.21 | 196.81 | 1,055,725 |
| 2026-03-05 | 206.21 | 206.21 | 203.47 | 203.98 | 201.53 | 604,125 |
| 2026-03-04 | 208.14 | 209.76 | 207.11 | 208.45 | 205.94 | 508,312 |
| 2026-03-03 | 207.73 | 209.83 | 203.89 | 208.36 | 205.85 | 779,701 |
| 2026-03-02 | 212.52 | 213.26 | 209.43 | 210.25 | 207.72 | 922,368 |
| 2026-02-27 | 211.09 | 213.50 | 208.97 | 211.91 | 209.36 | 1,058,749 |
| 2026-02-26 | 208.67 | 211.56 | 208.09 | 211.10 | 208.56 | 783,746 |
| 2026-02-25 | 209.52 | 210.69 | 206.13 | 207.80 | 205.30 | 798,327 |
| 2026-02-24 | 207.81 | 209.90 | 206.36 | 209.54 | 207.02 | 882,102 |
| 2026-02-23 | 201.99 | 207.72 | 201.99 | 207.43 | 204.94 | 783,079 |
| 2026-02-20 | 204.36 | 204.42 | 200.94 | 202.41 | 199.98 | 642,091 |
| 2026-02-19 | 204.83 | 205.09 | 202.00 | 202.44 | 200.01 | 815,555 |
| 2026-02-18 | 205.27 | 206.75 | 203.17 | 204.39 | 201.93 | 871,747 |
| 2026-02-17 | 207.99 | 208.93 | 202.83 | 205.49 | 203.02 | 971,250 |
| 2026-02-13 | 207.48 | 209.39 | 204.58 | 206.87 | 204.38 | 1,354,595 |
| 2026-02-12 | 211.80 | 213.20 | 206.81 | 206.86 | 204.37 | 1,671,555 |
| 2026-02-11 | 207.04 | 210.38 | 201.99 | 209.32 | 206.80 | 1,431,227 |
| 2026-02-10 | 194.72 | 207.05 | 191.90 | 205.35 | 202.88 | 2,307,873 |
| 2026-02-09 | 190.00 | 191.78 | 187.58 | 191.25 | 188.95 | 1,925,583 |
| 2026-02-06 | 193.20 | 193.60 | 189.94 | 190.71 | 188.42 | 1,099,523 |
| 2026-02-05 | 190.00 | 193.46 | 188.65 | 192.30 | 189.99 | 1,635,791 |
| 2026-02-04 | 185.34 | 189.80 | 185.13 | 189.23 | 186.95 | 1,337,516 |
| 2026-02-03 | 184.78 | 189.13 | 184.69 | 185.17 | 182.94 | 807,907 |
| 2026-02-02 | 186.01 | 186.93 | 182.36 | 185.00 | 182.78 | 1,003,761 |
| 2026-01-30 | 183.82 | 187.19 | 183.82 | 187.03 | 184.78 | 1,164,074 |
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.