Quest Diagnostics Incorporated (DGX)
Showing Closing Date Range from Oct 16 to Oct 23, 2026 compared to Oct 8 to Oct 15, 2026.
Compare Last 7 Days with Previous Period
Investor Relations:ir.questdiagnostics.com
Current Period Close
$241.89
Oct 16, 2026 - Oct 23, 2026
Previous Period Close
$239.15
Oct 08, 2026 - Oct 15, 2026
Net Comparison Delta
+$2.74 (+1.15%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(6 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 23, 2026 | $241.89 | Oct 15, 2026 | $239.15 | +1.15% |
| Oct 22, 2026 | $243.28 | Oct 14, 2026 | $233.43 | +4.22% |
| Oct 21, 2026 | $238.93 | Oct 13, 2026 | $230.46 | +3.68% |
| Oct 20, 2026 | $237.12 | Oct 12, 2026 | $232.63 | +1.93% |
| Oct 19, 2026 | $234.91 | Oct 09, 2026 | $230.97 | +1.71% |
| Oct 16, 2026 | $235.00 | Oct 08, 2026 | $230.81 | +1.82% |