DGX Quest Diagnostics Incorporated
Stock · NYSE · United States · Healthcare · US74834L1008
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Price history
Daily prices in USD.
Updated 06 Nov 2026 15:38. Information, not advice.
Prices by day, week and month
| Period | Opening price | High | Low | Closing price | Change | Volume | Dividend |
|---|---|---|---|---|---|---|---|
| 21 Jan 2026 | 189.02 | 189.75 | 184.43 | 184.65 | -2.28% | 1,140,300 | |
| 20 Jan 2026 | 187.69 | 191.07 | 186.83 | 188.95 | -0.28% | 1,482,000 | |
| 16 Jan 2026 | 189.40 | 190.96 | 188.75 | 189.49 | -0.40% | 1,132,500 | |
| 15 Jan 2026 | 187.15 | 190.99 | 186.43 | 190.26 | +1.87% | 1,245,600 | |
| 14 Jan 2026 | 180.50 | 187.10 | 179.83 | 186.77 | +3.78% | 1,498,900 | |
| 13 Jan 2026 | 176.86 | 180.42 | 175.47 | 179.96 | +2.28% | 1,069,600 | 0.8000 |
| 12 Jan 2026 | 175.81 | 176.06 | 173.51 | 175.94 | +0.86% | 695,200 | |
| 09 Jan 2026 | 177.52 | 178.30 | 174.43 | 174.44 | -1.86% | 942,400 | |
| 08 Jan 2026 | 178.19 | 180.66 | 176.70 | 177.74 | -0.22% | 870,100 | |
| 07 Jan 2026 | 181.15 | 181.23 | 177.70 | 178.14 | -1.29% | 767,300 | |
| 06 Jan 2026 | 173.38 | 181.22 | 173.38 | 180.46 | +4.02% | 1,165,400 | |
| 05 Jan 2026 | 173.46 | 174.49 | 171.18 | 173.49 | -0.17% | 748,800 | |
| 02 Jan 2026 | 173.31 | 173.81 | 172.03 | 173.79 | +0.15% | 683,200 | |
| 31 Dec 2025 | 175.49 | 175.73 | 173.39 | 173.53 | -1.12% | 645,300 | |
| 30 Dec 2025 | 175.30 | 176.37 | 175.03 | 175.49 | -0.02% | 732,800 | |
| 29 Dec 2025 | 175.72 | 176.35 | 174.63 | 175.52 | -0.24% | 632,000 | |
| 26 Dec 2025 | 176.47 | 176.73 | 175.65 | 175.94 | +0.01% | 402,700 | |
| 24 Dec 2025 | 175.74 | 176.26 | 175.13 | 175.92 | +0.48% | 296,500 | |
| 23 Dec 2025 | 176.55 | 176.55 | 174.48 | 175.08 | -0.71% | 652,500 | |
| 22 Dec 2025 | 176.00 | 177.24 | 175.63 | 176.34 | +0.16% | 704,300 | |
| 19 Dec 2025 | 175.80 | 176.83 | 174.59 | 176.06 | -0.05% | 1,580,900 | |
| 18 Dec 2025 | 179.19 | 179.80 | 176.03 | 176.15 | -1.65% | 973,800 | |
| 17 Dec 2025 | 178.33 | 179.23 | 177.02 | 179.10 | +0.25% | 1,652,300 | |
| 16 Dec 2025 | 184.84 | 184.84 | 178.52 | 178.66 | -2.96% | 1,338,900 | |
| 15 Dec 2025 | 183.25 | 184.81 | 182.96 | 184.11 | +0.85% | 951,900 |
Prices in USD, adjusted for splits but not for dividends. Weeks run Monday to Friday and months follow the calendar; the change compares each close with the previous period's. Dividends are those whose ex-dividend date falls in the period, per share. Information, not advice.
Key data
- Previous close
- 254.74 USD
- Market cap
- 28.1B
- Dividend yield
- 1.35%
- 5-year average yield
- 1.82%
- Payout ratio
- 25%
- Last dividend
- 0.8600 USD · 06 Oct 2026
- Exchange
- NYSE
- Country
- United States
- Sector
- Healthcare
- Industry
- Diagnostics & Research
- Currency
- USD
Dividends
| Ex-dividend date | Per share |
|---|---|
| 06 Oct 2026 | 0.8600 USD |
| 08 Jul 2026 | 0.8600 USD |
| 06 Apr 2026 | 0.8600 USD |
| 13 Jan 2026 | 0.8000 USD |
| 03 Oct 2025 | 0.8000 USD |
| 07 Jul 2025 | 0.8000 USD |
| 07 Apr 2025 | 0.8000 USD |
| 14 Jan 2025 | 0.7500 USD |
| 04 Oct 2024 | 0.7500 USD |
| 08 Jul 2024 | 0.7500 USD |
| 05 Apr 2024 | 0.7500 USD |
| 16 Jan 2024 | 0.7100 USD |
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