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Market Closed -
NYSE
21:00:02 08/10/2026 BST
|
5-day change | 1st Jan Change | ||
| 230.81 USD | +1.65% |
|
-0.97% | +33.01% |
| Market Cap | 25.06B 22.35B 20.83B 18.95B 35.65B 2,425B 36.03B 250B 97.82B 1,234B 94.07B 92.05B 3,955B | P/E 2026 * |
22.7x | P/E 2027 * | 21x |
|---|---|---|---|---|---|
| Enterprise Value | 30.11B 26.85B 25.03B 22.77B 42.83B 2,913B 43.28B 300B 118B 1,483B 113B 111B 4,751B | EV / Sales 2026 * |
2.51x | EV / Sales 2027 * | 2.34x |
| Free-Float |
67.84% | Yield 2026 * |
1.43% | Yield 2027 * | 1.43% |
| Markets | Quality | ||
|---|---|---|---|
NYSE
| DGX | Delayed | |
CBOE
| DGX | Real-time | |
|
Boerse Muenchen
| QDI | Real-time | |
|
Berne S.E.
| QDI | End-of-day quote | |
|
Mexican S.E.
| DGX * | End-of-day quote | |
|
Tradegate
| QDI | Real-time | |
|
Deutsche Boerse AG
| QDI | Delayed | |
|
Börse Stuttgart
| QDI | Delayed | |
|
Borsa Italiana
| 1QDX | End-of-day quote |
Last Transcript: Quest Diagnostics Incorporated
| 1 day | +1.65% | ||
| 1 week | -0.97% | ||
| Current month | -0.97% | ||
| 1 month | -2.67% | ||
| 3 months | +8.68% | ||
| 6 months | +17.28% | ||
| Current year | +33.01% |
| 1 week | 225.78 |  | 233.65 |
| 1 month | 225.78 | | 248.84 |
| Current year | 171.18 | | 248.84 |
| 1 year | 171.18 | | 248.84 |
| 3 years | 120.1 | | 248.84 |
| 5 years | 119.59 | | 248.84 |
| 10 years | 73.02 | | 248.84 |
| Manager | Title | Age | Since |
|---|---|---|---|
James Davis
CEO | Chief Executive Officer | 63 | 02/02/2022 |
Sam Samad
DFI | Director of Finance/CFO | 56 | 10/07/2022 |
Murali Balakumar
CTO | Chief Tech/Sci/R&D Officer | - | 05/05/2024 |
| Director | Title | Age | Since |
|---|---|---|---|
Gary Pfeiffer
BRD | Director/Board Member | 76 | 30/11/2004 |
Timothy Ring
BRD | Director/Board Member | 68 | 06/12/2011 |
James Davis
CHM | Chairman | 63 | 31/03/2023 |
| Date | Insider | Type | Main position | Quantity | % Market Cap. | Importance |
|---|---|---|---|---|---|---|
| 01/10/26 | Free | Director | 135 | 0.0001% | ||
| 01/09/26 | Sell | Chief Executive Officer | -10,000 | 0.0091% | ||
| 28/08/26 | Exercice | General Counsel | 69,031 | 0.0625% |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | +1.65% | -0.97% | +26.90% | +85.73% | 25.06B | |
| -0.17% | +2.46% | +13.85% | +25.61% | 112B | |
| +1.33% | +4.28% | +1.70% | +81.36% | 95.08B | |
| -1.21% | -5.45% | +131.88% | +797.34% | 57.02B | |
| -0.21% | -2.18% | -5.47% | +55.95% | 27.29B | |
| +0.71% | +1.98% | +12.37% | +56.02% | 25.3B | |
| +0.26% | +0.97% | -15.92% | -3.09% | 21.27B | |
| +0.28% | +1.96% | +27.21% | +322.59% | 20.92B | |
| +2.61% | +18.47% | +11.12% | +85.92% | 19.35B | |
| -0.25% | +0.64% | -3.79% | +34.93% | 17.08B | |
| Average | +0.50% | +1.70% | +19.99% | +154.23% | 42.08B | |
| Weighted average by Cap. | +0.36% | +1.45% | +24.85% | +166.60% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 12.01B 10.71B 9.98B 9.08B 17.09B 1,162B 17.27B 120B 46.89B 592B 45.09B 44.12B 1,896B | 12.56B 11.21B 10.44B 9.5B 17.87B 1,215B 18.06B 125B 49.04B 619B 47.16B 46.14B 1,982B |
| Net income | 1.15B 1.02B 953M 867M 1.63B 111B 1.65B 11.43B 4.47B 56.45B 4.3B 4.21B 181B | 1.24B 1.1B 1.03B 934M 1.76B 120B 1.78B 12.32B 4.82B 60.85B 4.64B 4.54B 195B |
| Net Debt | 5.05B 4.5B 4.19B 3.82B 7.18B 488B 7.25B 50.3B 19.7B 249B 18.94B 18.54B 796B | 4.38B 3.91B 3.64B 3.31B 6.23B 424B 6.3B 43.67B 17.1B 216B 16.44B 16.09B 691B |
| Date | Price | Change | Volume |
|---|---|---|---|
| 08/10/26 | US$230.81 | +1.65% | 909,490 |
| 07/10/26 | US$227.06 | -0.58% | 927,427 |
| 06/10/26 | US$228.39 | -1.65% | 1,784,071 |
| 05/10/26 | US$232.22 | -0.48% | 1,014,262 |
| 02/10/26 | US$233.33 | +0.97% | 1,100,862 |
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