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Market Closed -
NYSE
04:00:03 04/09/2026 HKT
|
5-day change | 1st Jan Change | ||
| 239.40 USD | -0.58% |
|
-2.13% | +37.96% |
| Market Cap | 26.42B 22.73B 21.33B 19.52B 36.43B 2,498B 36.72B 252B 98.29B 1,276B 99.23B 97.06B 4,111B | P/E 2026 * |
23.6x | P/E 2027 * | 21.7x |
|---|---|---|---|---|---|
| Enterprise Value | 31.47B 27.08B 25.41B 23.25B 43.39B 2,975B 43.73B 301B 117B 1,520B 118B 116B 4,896B | EV / Sales 2026 * |
2.62x | EV / Sales 2027 * | 2.45x |
| Free-Float |
67.83% | Yield 2026 * |
1.38% | Yield 2027 * | 1.38% |
| Markets | Quality | ||
|---|---|---|---|
NYSE
| DGX | Delayed | |
CBOE
| DGX | Real-time | |
|
Mexican S.E.
| DGX * | End-of-day quote | |
|
Tradegate
| QDI | Real-time | |
|
Berne S.E.
| QDI | End-of-day quote | |
|
Deutsche Boerse AG
| QDI | Delayed | |
|
Börse Stuttgart
| QDI | Delayed | |
|
Boerse Muenchen
| QDI | Real-time | |
|
Borsa Italiana
| 1QDX | End-of-day quote |
Last Transcript : Quest Diagnostics Incorporated
| 1 day | -0.58% | ||
| 1 week | -2.13% | ||
| Current month | -0.37% | ||
| 1 month | +3.21% | ||
| 3 months | +23.61% | ||
| 6 months | +14.90% | ||
| Current year | +37.96% |
| 1 week | 235.62 |  | 243.72 |
| 1 month | 232.28 | | 247.19 |
| Current year | 171.18 | | 247.19 |
| 1 year | 171.18 | | 247.19 |
| 3 years | 119.59 | | 247.19 |
| 5 years | 119.59 | | 247.19 |
| 10 years | 73.02 | | 247.19 |
| Manager | Title | Age | Since |
|---|---|---|---|
James Davis
CEO | Chief Executive Officer | 63 | 03/02/2022 |
Sam Samad
DFI | Director of Finance/CFO | 56 | 11/07/2022 |
Yuri Fesko
CTO | Chief Tech/Sci/R&D Officer | - | 01/07/2022 |
| Director | Title | Age | Since |
|---|---|---|---|
Gary Pfeiffer
BRD | Director/Board Member | 76 | 01/12/2004 |
Timothy Ring
BRD | Director/Board Member | 68 | 07/12/2011 |
James Davis
CHM | Chairman | 63 | 01/04/2023 |
| Date | Insider | Type | Main position | Quantity | % Market Cap. | Importance |
|---|---|---|---|---|---|---|
| 28/8/26 | Exercice | General Counsel | 69,031 | 0.0625% | ||
| 28/7/26 | Sell | Executive/Senior Manager | -1,600 | 0.0014% | ||
| 22/7/26 | Other | Director | 21 | 0.0000% |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | -0.58% | -2.13% | +33.36% | +83.42% | 26.42B | |
| -0.03% | +4.61% | +32.57% | +48.01% | 124B | |
| +1.78% | -2.42% | +0.39% | +45.72% | 88.59B | |
| -1.21% | -4.27% | -4.93% | +50.22% | 28.95B | |
| -0.26% | -4.48% | -4.92% | -5.03% | 21.46B | |
| +1.92% | -1.59% | +40.97% | +234.80% | 21.22B | |
| +0.70% | +5.89% | -4.32% | +29.56% | 15.97B | |
| +0.14% | -3.21% | -7.36% | -13.32% | 11.89B | |
| +1.27% | +1.55% | +33.60% | +76.39% | 11.58B | |
| -0.81% | -2.72% | -15.14% | +71.56% | 10.24B | |
| Average | +0.28% | -0.92% | +10.42% | +62.13% | 36.06B | |
| Weighted average by Cap. | +0.43% | +0.28% | +15.70% | +56.79% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 12.01B 10.33B 9.7B 8.87B 16.56B 1,135B 16.69B 115B 44.66B 580B 45.09B 44.11B 1,868B | 12.57B 10.82B 10.15B 9.29B 17.33B 1,188B 17.47B 120B 46.76B 607B 47.2B 46.17B 1,956B |
| Net income | 1.15B 986M 925M 847M 1.58B 108B 1.59B 10.95B 4.26B 55.37B 4.3B 4.21B 178B | 1.24B 1.06B 997M 913M 1.7B 117B 1.72B 11.8B 4.59B 59.67B 4.64B 4.54B 192B |
| Net Debt | 5.05B 4.34B 4.07B 3.73B 6.96B 477B 7.01B 48.2B 18.77B 244B 18.95B 18.54B 785B | 4.38B 3.77B 3.54B 3.24B 6.04B 414B 6.09B 41.84B 16.3B 212B 16.45B 16.09B 682B |
| Date | Price | Change | Volume |
|---|---|---|---|
| 03/09/26 | US$239.40 | -0.58% | 1,043,291 |
| 02/09/26 | US$240.80 | +1.94% | 1,144,114 |
| 01/09/26 | US$236.22 | -1.70% | 813,392 |
| 31/08/26 | US$240.30 | -1.01% | 1,358,258 |
| 28/08/26 | US$242.76 | -0.76% | 639,937 |
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