The highest closing price for Quest Diagnostics (DGX) last month was $205.04, on April 21. It was down 0.2% for the month. The latest price is $190.91.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
April 30 2026 | $190.24 | $195.87 | $189.92 | $194.20 | 1,109,986 |
April 29 2026 | $193.85 | $194.49 | $187.50 | $189.32 | 1,399,922 |
April 28 2026 | $198.59 | $198.78 | $194.27 | $195.05 | 909,135 |
April 27 2026 | $195.91 | $198.00 | $195.61 | $196.63 | 702,929 |
April 24 2026 | $199.99 | $200.07 | $194.46 | $196.27 | 1,038,852 |
April 23 2026 | $205.28 | $205.66 | $196.96 | $199.53 | 1,263,389 |
April 22 2026 | $205.37 | $207.00 | $198.71 | $204.00 | 1,609,415 |
April 21 2026 | $203.25 | $209.79 | $202.13 | $205.04 | 2,426,163 |
April 20 2026 | $194.22 | $196.77 | $191.63 | $196.31 | 1,964,250 |
April 17 2026 | $190.23 | $196.45 | $190.23 | $195.02 | 1,000,067 |
April 16 2026 | $191.22 | $194.27 | $191.15 | $191.46 | 987,366 |
April 15 2026 | $193.17 | $194.28 | $191.04 | $191.42 | 877,973 |
April 14 2026 | $192.27 | $194.26 | $191.16 | $194.16 | 885,499 |
April 13 2026 | $191.03 | $193.13 | $189.72 | $192.91 | 898,996 |
April 10 2026 | $197.66 | $197.66 | $190.12 | $191.51 | 1,044,169 |
April 09 2026 | $197.93 | $199.41 | $196.55 | $197.82 | 718,355 |
April 08 2026 | $196.18 | $198.89 | $194.02 | $198.81 | 799,277 |
April 07 2026 | $199.49 | $201.00 | $195.70 | $196.81 | 908,927 |
April 06 2026 | $196.87 | $199.22 | $196.57 | $198.96 | 477,839 |
April 02 2026 | $195.81 | $198.28 | $195.21 | $197.16 | 519,962 |
April 01 2026 | $194.66 | $198.00 | $193.25 | $196.84 | 587,379 |
Daily pricing data for Quest Diagnostics dates back to 12/17/1996, and may be incomplete.