Quest Diagnostics (DGX)
NYSE: DGX
· Real-Time Price · USD
183.62
-0.78 (-0.42%)
At close: Aug 21, 2025, 3:59 PM
183.72
0.05%
After-hours: Aug 21, 2025, 05:44 PM EDT
DGX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | 183.34 | 184.97 | 182.44 | 184.40 | 184.40 | 0.86% | 950,085 |
| Aug 19, 2025 | 179.08 | 183.37 | 179.05 | 182.83 | 182.83 | 2.17% | 784,700 |
| Aug 18, 2025 | 180.23 | 180.44 | 178.84 | 178.95 | 178.95 | -0.46% | 808,500 |
| Aug 15, 2025 | 178.94 | 180.37 | 177.27 | 179.77 | 179.77 | 0.75% | 810,247 |
| Aug 14, 2025 | 178.84 | 178.84 | 177.29 | 178.44 | 178.44 | -0.34% | 679,545 |
| Aug 13, 2025 | 178.87 | 179.47 | 177.59 | 179.04 | 179.04 | 0.20% | 928,500 |
| Aug 12, 2025 | 177.36 | 178.87 | 175.56 | 178.68 | 178.68 | 0.18% | 763,292 |
| Aug 11, 2025 | 177.09 | 178.55 | 177.04 | 178.36 | 178.36 | 0.79% | 653,200 |
| Aug 8, 2025 | 174.65 | 177.25 | 174.58 | 176.96 | 176.96 | 1.54% | 616,300 |
| Aug 7, 2025 | 173.59 | 174.47 | 172.70 | 174.27 | 174.27 | 0.73% | 898,400 |
| Aug 6, 2025 | 172.86 | 175.48 | 171.79 | 173.00 | 173.00 | -0.16% | 994,300 |
| Aug 5, 2025 | 172.60 | 174.58 | 171.91 | 173.27 | 173.27 | 0.48% | 744,236 |
| Aug 4, 2025 | 170.53 | 172.73 | 170.53 | 172.44 | 172.44 | 0.93% | 788,423 |
| Aug 1, 2025 | 168.24 | 171.91 | 167.96 | 170.85 | 170.85 | 2.05% | 1,421,100 |
| Jul 31, 2025 | 166.76 | 170.14 | 166.76 | 167.41 | 167.41 | -0.78% | 941,447 |
| Jul 30, 2025 | 167.40 | 169.75 | 166.75 | 168.73 | 168.73 | 0.48% | 1,094,038 |
| Jul 29, 2025 | 168.72 | 169.62 | 167.03 | 167.93 | 167.93 | 0.05% | 810,700 |
| Jul 28, 2025 | 167.59 | 168.76 | 165.78 | 167.85 | 167.85 | -0.42% | 1,086,616 |
| Jul 25, 2025 | 172.60 | 173.04 | 167.16 | 168.55 | 168.55 | -1.95% | 1,877,511 |
| Jul 24, 2025 | 172.53 | 175.76 | 170.47 | 171.90 | 171.90 | 0.83% | 2,114,216 |