Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-08-07 | 173.59 | 174.47 | 172.70 | 174.27 | 170.63 | 898,400 |
| 2025-08-06 | 172.86 | 175.48 | 171.79 | 173.00 | 169.39 | 994,285 |
| 2025-08-05 | 172.60 | 174.58 | 171.91 | 173.27 | 169.65 | 744,236 |
| 2025-08-04 | 170.53 | 172.73 | 170.53 | 172.44 | 168.84 | 788,423 |
| 2025-08-01 | 168.24 | 171.91 | 167.96 | 170.85 | 167.28 | 1,421,070 |
| 2025-07-31 | 166.76 | 170.14 | 166.76 | 167.41 | 163.92 | 941,447 |
| 2025-07-30 | 167.40 | 169.75 | 166.75 | 168.73 | 165.21 | 1,094,038 |
| 2025-07-29 | 168.72 | 169.62 | 167.03 | 167.93 | 164.43 | 810,660 |
| 2025-07-28 | 167.59 | 168.76 | 165.78 | 167.85 | 164.35 | 1,086,616 |
| 2025-07-25 | 172.60 | 173.04 | 167.16 | 168.55 | 165.03 | 1,877,511 |
| 2025-07-24 | 172.53 | 175.76 | 170.47 | 171.90 | 168.31 | 2,114,216 |
| 2025-07-23 | 179.63 | 180.89 | 168.32 | 170.48 | 166.92 | 3,086,540 |
| 2025-07-22 | 170.63 | 178.86 | 170.03 | 178.24 | 174.52 | 2,697,888 |
| 2025-07-21 | 167.01 | 167.42 | 165.30 | 166.45 | 162.98 | 1,999,944 |
| 2025-07-18 | 168.57 | 170.29 | 165.88 | 166.91 | 163.43 | 1,557,274 |
| 2025-07-17 | 166.08 | 168.71 | 165.19 | 168.18 | 164.67 | 1,358,670 |
| 2025-07-16 | 166.29 | 167.76 | 165.45 | 167.03 | 163.54 | 1,148,483 |
| 2025-07-15 | 168.37 | 168.89 | 164.65 | 166.42 | 162.95 | 1,177,685 |
| 2025-07-14 | 168.25 | 169.28 | 166.88 | 168.37 | 164.86 | 1,274,738 |
| 2025-07-11 | 170.52 | 170.88 | 167.14 | 168.09 | 164.58 | 1,335,610 |
| 2025-07-10 | 171.86 | 174.47 | 171.36 | 171.45 | 167.87 | 914,082 |
| 2025-07-09 | 173.56 | 173.79 | 171.29 | 173.62 | 170.00 | 871,070 |
| 2025-07-08 | 173.21 | 174.48 | 172.13 | 172.50 | 168.90 | 1,080,477 |
| 2025-07-07 | 175.96 | 176.11 | 173.08 | 173.97 | 170.34 | 839,409 |
| 2025-07-03 | 176.14 | 176.92 | 175.70 | 176.92 | 172.44 | 436,517 |
| 2025-07-02 | 179.12 | 179.12 | 174.64 | 176.60 | 172.13 | 895,745 |
| 2025-07-01 | 179.36 | 181.15 | 178.07 | 179.33 | 174.79 | 850,360 |
| 2025-06-30 | 177.86 | 179.76 | 177.21 | 179.63 | 175.09 | 819,342 |
| 2025-06-27 | 177.15 | 180.24 | 176.56 | 177.83 | 173.33 | 1,205,898 |
| 2025-06-26 | 179.53 | 180.09 | 175.64 | 177.06 | 172.58 | 1,040,223 |
| 2025-06-25 | 179.32 | 179.32 | 177.55 | 178.65 | 174.13 | 747,546 |
| 2025-06-24 | 179.75 | 180.03 | 177.32 | 179.90 | 175.35 | 713,589 |
| 2025-06-23 | 179.38 | 180.32 | 178.52 | 179.72 | 175.17 | 1,201,926 |
| 2025-06-20 | 180.00 | 181.00 | 178.75 | 179.43 | 174.89 | 1,016,742 |
| 2025-06-18 | 178.78 | 180.83 | 177.76 | 179.78 | 175.23 | 618,901 |
| 2025-06-17 | 181.04 | 182.26 | 178.38 | 178.95 | 174.42 | 871,882 |
| 2025-06-16 | 180.93 | 182.38 | 179.21 | 182.07 | 177.46 | 989,119 |
| 2025-06-13 | 178.00 | 181.91 | 177.71 | 180.21 | 175.65 | 1,028,465 |
| 2025-06-12 | 177.13 | 179.85 | 176.28 | 179.04 | 174.51 | 743,182 |
| 2025-06-11 | 177.21 | 178.36 | 176.23 | 176.98 | 172.50 | 583,157 |
| 2025-06-10 | 176.48 | 178.13 | 176.00 | 177.44 | 172.95 | 763,075 |
| 2025-06-09 | 174.07 | 176.50 | 172.48 | 175.90 | 171.45 | 496,175 |
| 2025-06-06 | 174.21 | 175.50 | 174.17 | 174.34 | 169.93 | 434,248 |
| 2025-06-05 | 173.98 | 174.70 | 173.37 | 173.65 | 169.26 | 602,787 |
| 2025-06-04 | 173.82 | 175.27 | 172.85 | 173.81 | 169.41 | 742,969 |
| 2025-06-03 | 173.18 | 174.21 | 172.02 | 173.59 | 169.20 | 769,335 |
| 2025-06-02 | 172.51 | 175.21 | 171.05 | 174.40 | 169.99 | 876,217 |
| 2025-05-30 | 172.22 | 173.42 | 171.36 | 173.34 | 168.96 | 1,612,671 |
| 2025-05-29 | 171.26 | 172.58 | 170.59 | 172.00 | 167.65 | 783,240 |
| 2025-05-28 | 172.91 | 173.67 | 171.00 | 171.38 | 167.05 | 746,700 |
| 2025-05-27 | 171.52 | 173.95 | 171.52 | 173.68 | 169.29 | 1,048,425 |
| 2025-05-23 | 170.05 | 171.41 | 169.05 | 171.23 | 166.90 | 1,025,583 |
| 2025-05-22 | 169.94 | 171.12 | 168.46 | 169.62 | 165.33 | 1,036,334 |
| 2025-05-21 | 177.12 | 177.60 | 169.68 | 170.48 | 166.17 | 2,124,659 |
| 2025-05-20 | 177.77 | 179.99 | 177.62 | 178.24 | 173.73 | 994,517 |
| 2025-05-19 | 177.28 | 178.45 | 176.79 | 178.12 | 173.61 | 772,971 |
| 2025-05-16 | 176.71 | 178.23 | 175.68 | 177.97 | 173.47 | 2,134,123 |
| 2025-05-15 | 172.16 | 176.99 | 172.00 | 176.41 | 171.95 | 1,616,001 |
| 2025-05-14 | 174.18 | 174.50 | 171.37 | 172.48 | 168.12 | 1,333,815 |
| 2025-05-13 | 175.31 | 176.97 | 174.20 | 174.49 | 170.08 | 1,169,816 |
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.