Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2025-11-07 | 177.14 | 180.59 | 176.09 | 179.50 | 176.53 | 1,020,675 |
| 2025-11-06 | 177.99 | 178.98 | 175.67 | 176.51 | 173.59 | 830,158 |
| 2025-11-05 | 177.81 | 179.39 | 176.85 | 178.26 | 175.32 | 784,855 |
| 2025-11-04 | 179.35 | 180.04 | 176.27 | 178.03 | 175.09 | 1,059,509 |
| 2025-11-03 | 175.78 | 179.15 | 174.36 | 178.84 | 175.89 | 1,106,898 |
| 2025-10-31 | 174.33 | 176.81 | 174.33 | 175.95 | 173.04 | 966,249 |
| 2025-10-30 | 175.24 | 178.88 | 174.91 | 175.75 | 172.85 | 1,427,075 |
| 2025-10-29 | 178.30 | 178.76 | 174.70 | 174.78 | 171.89 | 1,014,840 |
| 2025-10-28 | 179.80 | 180.63 | 177.17 | 178.28 | 175.34 | 1,434,053 |
| 2025-10-27 | 181.37 | 182.16 | 179.74 | 180.26 | 177.28 | 900,956 |
| 2025-10-24 | 183.99 | 184.73 | 181.94 | 182.18 | 179.17 | 867,086 |
| 2025-10-23 | 181.96 | 183.38 | 179.53 | 183.23 | 180.20 | 1,230,913 |
← NewerPage 5 of 5 · 252 trading days
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.