NYSE : DGX
Quest Diagnostics Incorporated — Price history
Healthcare · Diagnostics & Research · United States
Last price 251.82 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 27.71B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Quest Diagnostics Incorporated (DGX) closed at 250.81 USD on 2026-11-02. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-11-02 | 251.6 | 251.98 | 247.71 | 250.81 | 996,949 | -0.40% |
| 2026-10-30 | 255.14 | 256.99 | 250.953 | 251.82 | 919,589 | -0.43% |
| 2026-10-29 | 246.25 | 253.12 | 245.4 | 252.92 | 946,275 | +2.97% |
| 2026-10-28 | 242.96 | 249.73 | 242.34 | 245.62 | 932,796 | +1.26% |
| 2026-10-27 | 241.96 | 243.265 | 239.59 | 242.56 | 919,017 | -0.16% |
| 2026-10-26 | 243 | 244.215 | 240.98 | 242.95 | 959,622 | +0.44% |
| 2026-10-23 | 239.63 | 244.33 | 239.63 | 241.89 | 933,382 | -0.57% |
| 2026-10-22 | 226.5 | 246 | 226.22 | 243.28 | 1,686,025 | +1.82% |
| 2026-10-21 | 235.34 | 240.56 | 223.5 | 238.93 | 1,205,190 | +0.76% |
| 2026-10-20 | 236 | 237.29 | 234.06 | 237.12 | 1,104,176 | +0.94% |
| 2026-10-19 | 234.4 | 235.99 | 233.82 | 234.91 | 864,648 | -0.04% |
| 2026-10-16 | 239.67 | 240.75 | 233.56 | 235 | 799,114 | -1.74% |
| 2026-10-15 | 235.85 | 239.17 | 235.57 | 239.15 | 1,001,064 | +2.45% |
| 2026-10-14 | 231.32 | 234.97 | 231.32 | 233.43 | 1,200,142 | +1.29% |
| 2026-10-13 | 233.13 | 234.33 | 230.23 | 230.46 | 1,009,399 | -0.93% |
| 2026-10-12 | 228.66 | 234.64 | 228.66 | 232.63 | 864,465 | +0.72% |
| 2026-10-09 | 227.86 | 232.18 | 227.86 | 230.97 | 775,422 | +0.07% |
| 2026-10-08 | 228.16 | 231.08 | 226.36 | 230.81 | 909,490 | +1.65% |
| 2026-10-07 | 228.51 | 229.8 | 226.81 | 227.06 | 927,360 | -0.58% |
| 2026-10-06 | 229.92 | 232.09 | 225.78 | 228.39 | 1,783,824 | -1.28% |
| 2026-10-05 | 232.93 | 233.65 | 229.955 | 232.22 | 1,005,062 | -0.48% |
| 2026-10-02 | 230.58 | 233.48 | 228.83 | 233.33 | 1,100,862 | +0.97% |
| 2026-10-01 | 232.74 | 233.33 | 230.47 | 231.09 | 992,175 | -0.85% |
| 2026-09-30 | 233.33 | 236.965 | 230.84 | 233.07 | 1,093,356 | +0.47% |
| 2026-09-29 | 235.46 | 237.62 | 230.975 | 231.97 | 1,536,906 | -2.38% |
| 2026-09-28 | 234.27 | 238.104 | 233.81 | 237.62 | 1,036,021 | +0.55% |
| 2026-09-25 | 236.37 | 238.245 | 235.48 | 236.32 | 741,726 | -0.11% |
| 2026-09-24 | 234.08 | 237.29 | 233.55 | 236.59 | 926,898 | +1.54% |
| 2026-09-23 | 235.12 | 238.62 | 231.923 | 233 | 1,129,646 | -0.75% |
| 2026-09-22 | 228.59 | 237.285 | 227.24 | 234.76 | 2,719,288 | -4.13% |
| 2026-09-21 | 247.13 | 248.84 | 243.93 | 244.88 | 907,605 | -0.64% |
| 2026-09-18 | 246.52 | 247.625 | 244.89 | 246.45 | 1,925,637 | -0.40% |
| 2026-09-17 | 248.28 | 248.695 | 246.26 | 247.45 | 989,497 | +0.15% |
| 2026-09-16 | 245.47 | 248.57 | 244.85 | 247.08 | 948,753 | +0.00% |
| 2026-09-15 | 238.39 | 248.65 | 237.21 | 247.08 | 1,373,615 | +3.86% |
| 2026-09-14 | 237.49 | 239.78 | 234.67 | 237.89 | 974,850 | +1.22% |
| 2026-09-11 | 233.2 | 235.12 | 229.33 | 235.02 | 997,025 | +1.68% |
| 2026-09-10 | 236.32 | 236.475 | 228.57 | 231.14 | 1,090,546 | -1.83% |
| 2026-09-09 | 233.58 | 236.24 | 232.43 | 235.46 | 791,149 | -0.02% |
| 2026-09-08 | 233.61 | 237.555 | 231.524 | 235.5 | 728,935 | -0.69% |
| 2026-09-04 | 235.38 | 238.915 | 235.38 | 237.14 | 798,704 | -0.94% |
| 2026-09-03 | 242 | 242 | 236.35 | 239.4 | 1,043,291 | -0.58% |
| 2026-09-02 | 238.03 | 242.835 | 236.27 | 240.8 | 1,144,114 | +1.94% |
| 2026-09-01 | 242.72 | 243.72 | 235.625 | 236.22 | 813,392 | -1.70% |
| 2026-08-31 | 241.99 | 242.635 | 239.4 | 240.3 | 1,358,258 | -1.01% |
| 2026-08-28 | 245.17 | 245.28 | 242.27 | 242.76 | 639,937 | -0.76% |
| 2026-08-27 | 242.83 | 247.19 | 242.44 | 244.61 | 839,989 | -0.16% |
| 2026-08-26 | 244.11 | 246 | 243.485 | 245 | 811,024 | +0.20% |
| 2026-08-25 | 243.93 | 245.78 | 241.79 | 244.51 | 709,151 | +0.26% |
| 2026-08-24 | 243.97 | 246 | 242.455 | 243.87 | 837,736 | -0.21% |
| 2026-08-21 | 240.33 | 244.7 | 239.43 | 244.39 | 1,263,229 | +1.28% |
| 2026-08-20 | 239.86 | 245.675 | 237.525 | 241.3 | 1,139,473 | -0.19% |
| 2026-08-19 | 238.1 | 242.39 | 237.38 | 241.76 | 924,012 | +2.33% |
| 2026-08-18 | 238.01 | 239.38 | 236.07 | 236.25 | 693,609 | +0.31% |
| 2026-08-17 | 233.94 | 237.168 | 233 | 235.52 | 614,271 | +0.48% |
| 2026-08-14 | 235.82 | 237.695 | 233.685 | 234.4 | 541,802 | -0.69% |
| 2026-08-13 | 239.1 | 240 | 235.65 | 236.04 | 549,033 | -0.73% |
| 2026-08-12 | 234.46 | 238.51 | 232.28 | 237.77 | 686,871 | +0.11% |
| 2026-08-11 | 236.35 | 239.92 | 235.51 | 237.5 | 847,026 | -0.05% |
| 2026-08-10 | 236.53 | 239.33 | 235.85 | 237.63 | 856,190 | -0.30% |
| 2026-08-07 | 236.34 | 239.375 | 236.34 | 238.35 | 574,521 | -0.06% |
| 2026-08-06 | 237.66 | 238.88 | 235.315 | 238.5 | 642,223 | +1.13% |
| 2026-08-05 | 234.22 | 236.665 | 232.56 | 235.84 | 674,201 | +0.91% |
| 2026-08-04 | 231.95 | 234.545 | 229.755 | 233.72 | 903,998 | +0.76% |
| 2026-08-03 | 232.84 | 233.435 | 230.54 | 231.95 | 839,251 | -0.45% |
| 2026-07-31 | 234 | 235.285 | 232.005 | 233.01 | 872,677 | -0.55% |
| 2026-07-30 | 230.91 | 235.61 | 229.01 | 234.3 | 947,709 | -0.39% |
| 2026-07-29 | 235.11 | 237.84 | 232.995 | 235.22 | 964,462 | -0.31% |
| 2026-07-28 | 235.18 | 240.13 | 233.98 | 235.94 | 1,611,964 | +1.77% |
| 2026-07-27 | 225.95 | 231.95 | 224.965 | 231.84 | 1,143,249 | +1.75% |
| 2026-07-24 | 228 | 233.21 | 223.42 | 227.86 | 1,542,112 | -0.02% |
| 2026-07-23 | 228.09 | 237.78 | 220 | 227.9 | 3,758,554 | +8.61% |
| 2026-07-22 | 207.13 | 212.3 | 205.413 | 209.83 | 1,834,085 | +1.45% |
| 2026-07-21 | 206.16 | 208.01 | 204.1 | 206.84 | 691,873 | -0.39% |
| 2026-07-20 | 208.61 | 211 | 205.61 | 207.66 | 822,912 | -1.43% |
| 2026-07-17 | 210.95 | 214.4 | 209.41 | 210.68 | 955,495 | +0.61% |
| 2026-07-16 | 201 | 209.56 | 201 | 209.41 | 991,687 | +3.79% |
| 2026-07-15 | 204.68 | 206.41 | 201.12 | 201.77 | 1,193,176 | -2.05% |
| 2026-07-14 | 202.8 | 208.52 | 201.13 | 206 | 865,890 | -0.65% |
| 2026-07-13 | 207.48 | 210.76 | 207.01 | 207.35 | 568,927 | -0.04% |
| 2026-07-10 | 208.25 | 209.86 | 207.03 | 207.44 | 614,849 | -0.29% |
| 2026-07-09 | 210.2 | 210.2 | 206.34 | 208.05 | 621,208 | -0.08% |
| 2026-07-08 | 210.74 | 210.74 | 207.23 | 208.21 | 773,651 | -1.56% |
| 2026-07-07 | 216.89 | 219.2 | 212.12 | 212.38 | 981,082 | -0.50% |
| 2026-07-06 | 215.64 | 216.52 | 212.57 | 213.45 | 745,939 | -1.05% |
| 2026-07-02 | 217.07 | 217.41 | 214.94 | 215.72 | 869,667 | -0.14% |
| 2026-07-01 | 213.67 | 216.87 | 211.4 | 216.02 | 1,004,081 | +1.92% |
| 2026-06-30 | 212.89 | 214.205 | 210.67 | 211.95 | 847,825 | -0.32% |
| 2026-06-29 | 207.97 | 212.76 | 206.975 | 212.64 | 786,336 | +1.32% |
| 2026-06-26 | 207.97 | 209.89 | 206.55 | 209.88 | 1,349,745 | +1.76% |
| 2026-06-25 | 203.14 | 207.85 | 203.14 | 206.24 | 632,360 | +1.54% |
| 2026-06-24 | 198.41 | 205.76 | 198.405 | 203.11 | 1,135,807 | +3.01% |
| 2026-06-23 | 195.78 | 197.79 | 194.15 | 197.18 | 987,971 | +1.86% |
| 2026-06-22 | 194.13 | 195.16 | 192.901 | 193.58 | 904,816 | -0.73% |
| 2026-06-18 | 196.69 | 197.435 | 192.83 | 195 | 1,292,236 | -1.40% |
| 2026-06-17 | 200 | 201.04 | 196.5 | 197.76 | 754,169 | -1.63% |
| 2026-06-16 | 203.03 | 204.7 | 199.66 | 201.04 | 1,020,330 | -0.56% |
| 2026-06-15 | 202.25 | 203.2 | 200.37 | 202.18 | 1,009,385 | -0.43% |
| 2026-06-12 | 205.53 | 205.96 | 202.38 | 203.06 | 898,894 | -0.38% |
| 2026-06-11 | 204.07 | 207.5 | 202.54 | 203.83 | 1,079,981 | +0.02% |
| 2026-06-10 | 203.35 | 207.3 | 202.965 | 203.78 | 786,592 | -0.37% |
| 2026-06-09 | 197.9 | 204.84 | 196.99 | 204.53 | 747,133 | +3.71% |
| 2026-06-08 | 202.08 | 202.08 | 196.7 | 197.21 | 821,692 | -1.54% |
| 2026-06-05 | 197.41 | 201.54 | 197.31 | 200.29 | 816,170 | +2.13% |
| 2026-06-04 | 194.99 | 201.99 | 194.99 | 196.12 | 735,926 | +1.27% |
| 2026-06-03 | 193 | 195.21 | 192.38 | 193.67 | 648,074 | +0.26% |
| 2026-06-02 | 192.93 | 193.31 | 191.015 | 193.16 | 678,596 | +0.50% |
| 2026-06-01 | 194.14 | 196.48 | 191.85 | 192.2 | 609,501 | -1.39% |
| 2026-05-29 | 196.59 | 197.38 | 194.295 | 194.9 | 1,264,321 | -0.66% |
| 2026-05-28 | 194.03 | 196.795 | 193.91 | 196.2 | 653,708 | +1.14% |
| 2026-05-27 | 194.26 | 196.32 | 192.57 | 193.99 | 597,235 | +0.58% |
| 2026-05-26 | 194.26 | 194.69 | 192.35 | 192.88 | 869,412 | -1.19% |
| 2026-05-22 | 193.99 | 196.92 | 193.96 | 195.21 | 871,497 | +0.72% |
| 2026-05-21 | 192.73 | 193.83 | 188.875 | 193.82 | 473,967 | +0.04% |
| 2026-05-20 | 191.87 | 194.85 | 190.4 | 193.75 | 948,706 | +1.76% |
| 2026-05-19 | 189.24 | 191.18 | 187.06 | 190.39 | 794,562 | +0.29% |
| 2026-05-18 | 187.64 | 191.155 | 187.25 | 189.84 | 926,152 | +1.73% |
| 2026-05-15 | 189.16 | 189.88 | 186.43 | 186.61 | 1,081,530 | -0.71% |
| 2026-05-14 | 190.92 | 192.8 | 187.14 | 187.94 | 768,064 | -1.52% |
| 2026-05-13 | 188.81 | 191.11 | 187.51 | 190.85 | 693,146 | +0.35% |