Quest Diagnostics Incorporated (DGX)
NYSE: DGX · Real-Time Price · USD
236.63
+0.04 (0.02%)
Sep 25, 2026, 10:13 AM EDT - Market open
Quest Diagnostics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 25, 2026 | 236.37 | 237.59 | 236.37 | 236.66 | - | 0.03% | 14,360 |
| Sep 24, 2026 | 234.08 | 237.29 | 233.55 | 236.59 | 236.59 | 1.54% | 923,976 |
| Sep 23, 2026 | 235.12 | 238.62 | 231.92 | 233.00 | 233.00 | -0.75% | 1,116,692 |
| Sep 22, 2026 | 228.59 | 237.29 | 227.24 | 234.76 | 234.76 | -4.13% | 2,718,306 |
| Sep 21, 2026 | 247.13 | 248.84 | 243.93 | 244.88 | 244.88 | -0.64% | 882,187 |
| Sep 18, 2026 | 246.52 | 247.63 | 244.89 | 246.45 | 246.45 | -0.40% | 1,900,870 |
| Sep 17, 2026 | 248.28 | 248.70 | 246.26 | 247.45 | 247.45 | 0.15% | 989,241 |
| Sep 16, 2026 | 245.47 | 248.57 | 244.85 | 247.08 | 247.08 | - | 948,625 |
| Sep 15, 2026 | 238.39 | 248.65 | 237.21 | 247.08 | 247.08 | 3.86% | 1,357,137 |
| Sep 14, 2026 | 237.49 | 239.78 | 234.67 | 237.89 | 237.89 | 1.22% | 974,660 |
| Sep 11, 2026 | 233.20 | 235.12 | 229.33 | 235.02 | 235.02 | 1.68% | 994,159 |
| Sep 10, 2026 | 236.32 | 236.48 | 228.57 | 231.14 | 231.14 | -1.83% | 1,075,304 |
| Sep 9, 2026 | 233.58 | 236.24 | 232.43 | 235.46 | 235.46 | -0.02% | 782,134 |
| Sep 8, 2026 | 233.61 | 237.56 | 231.52 | 235.50 | 235.50 | -0.69% | 723,789 |
| Sep 4, 2026 | 235.38 | 238.92 | 235.38 | 237.14 | 237.14 | -0.94% | 775,137 |
| Sep 3, 2026 | 242.00 | 242.00 | 236.35 | 239.40 | 239.40 | -0.58% | 1,029,963 |
| Sep 2, 2026 | 238.03 | 242.84 | 236.27 | 240.80 | 240.80 | 1.94% | 1,138,395 |
| Sep 1, 2026 | 242.72 | 243.72 | 235.63 | 236.22 | 236.22 | -1.70% | 809,586 |
| Aug 31, 2026 | 241.99 | 242.64 | 239.40 | 240.30 | 240.30 | -1.01% | 1,244,509 |
| Aug 28, 2026 | 245.17 | 245.28 | 242.27 | 242.76 | 242.76 | -0.76% | 568,602 |
| Aug 27, 2026 | 242.83 | 247.19 | 242.44 | 244.61 | 244.61 | -0.16% | 833,302 |
| Aug 26, 2026 | 244.11 | 246.00 | 243.49 | 245.00 | 245.00 | 0.20% | 809,923 |
| Aug 25, 2026 | 243.93 | 245.78 | 241.79 | 244.51 | 244.51 | 0.26% | 709,131 |
| Aug 24, 2026 | 243.97 | 246.00 | 242.46 | 243.87 | 243.87 | -0.21% | 802,586 |
| Aug 21, 2026 | 240.33 | 244.70 | 239.43 | 244.39 | 244.39 | 1.28% | 1,263,004 |
| Aug 20, 2026 | 239.86 | 245.68 | 237.53 | 241.30 | 241.30 | -0.19% | 1,106,485 |
| Aug 19, 2026 | 238.10 | 242.39 | 237.38 | 241.76 | 241.76 | 2.33% | 923,836 |
| Aug 18, 2026 | 238.01 | 239.38 | 236.07 | 236.25 | 236.25 | 0.31% | 692,978 |
| Aug 17, 2026 | 233.94 | 237.17 | 233.00 | 235.52 | 235.52 | 0.48% | 582,456 |
| Aug 14, 2026 | 235.82 | 237.70 | 233.69 | 234.40 | 234.40 | -0.69% | 541,736 |
| Aug 13, 2026 | 239.10 | 240.00 | 235.65 | 236.04 | 236.04 | -0.73% | 549,028 |
| Aug 12, 2026 | 234.46 | 238.51 | 232.28 | 237.77 | 237.77 | 0.11% | 679,439 |
| Aug 11, 2026 | 236.35 | 239.92 | 235.51 | 237.50 | 237.50 | -0.05% | 846,729 |
| Aug 10, 2026 | 236.53 | 239.33 | 235.85 | 237.63 | 237.63 | -0.30% | 856,112 |
| Aug 7, 2026 | 236.34 | 239.38 | 236.34 | 238.35 | 238.35 | -0.06% | 568,324 |
| Aug 6, 2026 | 237.66 | 238.88 | 235.32 | 238.50 | 238.50 | 1.13% | 634,296 |
| Aug 5, 2026 | 234.22 | 236.67 | 232.56 | 235.84 | 235.84 | 0.91% | 673,815 |
| Aug 4, 2026 | 231.95 | 234.55 | 229.76 | 233.72 | 233.72 | 0.76% | 875,846 |
| Aug 3, 2026 | 232.84 | 233.44 | 230.54 | 231.95 | 231.95 | -0.45% | 839,134 |
| Jul 31, 2026 | 234.00 | 235.29 | 232.01 | 233.01 | 233.01 | -0.55% | 872,388 |
| Jul 30, 2026 | 230.91 | 235.61 | 229.01 | 234.30 | 234.30 | -0.39% | 926,431 |
| Jul 29, 2026 | 235.11 | 237.84 | 233.00 | 235.22 | 235.22 | -0.31% | 958,900 |
| Jul 28, 2026 | 235.18 | 240.13 | 233.98 | 235.94 | 235.94 | 1.77% | 1,591,964 |
| Jul 27, 2026 | 225.95 | 231.95 | 224.97 | 231.84 | 231.84 | 1.75% | 1,143,158 |
| Jul 24, 2026 | 228.00 | 233.21 | 223.42 | 227.86 | 227.86 | -0.02% | 1,542,089 |
| Jul 23, 2026 | 228.09 | 237.78 | 220.00 | 227.90 | 227.90 | 8.61% | 3,750,665 |
| Jul 22, 2026 | 207.13 | 212.30 | 205.41 | 209.83 | 209.83 | 1.45% | 1,818,668 |
| Jul 21, 2026 | 206.16 | 208.01 | 204.10 | 206.84 | 206.84 | -0.39% | 682,599 |
| Jul 20, 2026 | 208.61 | 211.00 | 205.61 | 207.66 | 207.66 | -1.43% | 821,976 |
| Jul 17, 2026 | 210.95 | 214.40 | 209.41 | 210.68 | 210.68 | 0.61% | 955,453 |