The highest closing price for Quest Diagnostics (DGX) last month was $178.52, on July 1. It was down 6.2% for the month. The latest price is $178.96.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
July 31 2025 | $166.76 | $170.14 | $166.76 | $167.41 | 941,400 |
July 30 2025 | $167.40 | $169.75 | $166.75 | $168.73 | 1,094,000 |
July 29 2025 | $168.72 | $169.62 | $167.03 | $167.93 | 810,660 |
July 28 2025 | $167.59 | $168.76 | $165.78 | $167.85 | 1,086,616 |
July 25 2025 | $172.60 | $173.04 | $167.16 | $168.55 | 1,877,500 |
July 24 2025 | $172.53 | $175.76 | $170.47 | $171.90 | 2,114,200 |
July 23 2025 | $179.63 | $180.89 | $168.32 | $170.48 | 3,086,500 |
July 22 2025 | $170.63 | $178.86 | $170.03 | $178.24 | 2,697,900 |
July 21 2025 | $167.01 | $167.42 | $165.30 | $166.45 | 1,999,800 |
July 18 2025 | $168.57 | $170.29 | $165.88 | $166.91 | 1,557,300 |
July 17 2025 | $166.08 | $168.71 | $165.19 | $168.18 | 1,358,700 |
July 16 2025 | $166.29 | $167.76 | $165.45 | $167.03 | 1,148,400 |
July 15 2025 | $168.37 | $168.89 | $164.65 | $166.42 | 1,177,700 |
July 14 2025 | $168.25 | $169.28 | $166.88 | $168.37 | 1,274,600 |
July 11 2025 | $170.52 | $170.88 | $167.14 | $168.09 | 1,335,600 |
July 10 2025 | $171.86 | $174.47 | $171.36 | $171.45 | 914,100 |
July 09 2025 | $173.56 | $173.79 | $171.29 | $173.62 | 871,000 |
July 08 2025 | $173.21 | $174.48 | $172.13 | $172.50 | 1,080,500 |
July 07 2025 | $175.96 | $176.11 | $173.08 | $173.97 | 839,400 |
July 03 2025 | $175.34 | $176.12 | $174.91 | $176.12 | 436,500 |
July 02 2025 | $178.31 | $178.31 | $173.85 | $175.80 | 895,600 |
July 01 2025 | $178.55 | $180.33 | $177.26 | $178.52 | 850,300 |
Daily pricing data for Quest Diagnostics dates back to 12/17/1996, and may be incomplete.
