The closing price for Quest Diagnostics (DGX) on Friday was $234.40. It was down 0.6% for the day (down 0.7% from previous close).
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
August 14 2026 20:00 | $234.40 | $234.40 | $234.40 | $234.40 | — |
August 14 2026 19:30 | $234.75 | $234.86 | $233.69 | $234.38 | 148,345 |
August 14 2026 18:30 | $235.35 | $235.38 | $234.74 | $234.75 | 58,412 |
August 14 2026 17:30 | $236.22 | $236.22 | $235.28 | $235.45 | 48,502 |
August 14 2026 16:30 | $236.04 | $236.15 | $235.56 | $236.15 | 17,953 |
August 14 2026 15:30 | $235.48 | $236.24 | $235.47 | $236.04 | 20,547 |
August 14 2026 14:30 | $235.43 | $235.48 | $234.70 | $235.35 | 29,278 |
August 14 2026 13:30 | $235.82 | $237.70 | $233.69 | $235.43 | 145,524 |
Daily pricing data for Quest Diagnostics dates back to 12/17/1996, and may be incomplete.