DGX (Quest Diagnostics Incorporated) historical data
STOCKListed1-minute bars
| Symbol | DGX |
|---|---|
| Name | Quest Diagnostics Incorporated |
| Exchange | NYSE |
| Sector | Healthcare |
| Industry | Medical - Diagnostics & Research |
| IPO date | 1996-12-17 |
| History | 2000-01-04 to 2026-10-09 (about 26 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
DGX last closed at $230.97 on 2026-10-09, +29.4% over the past year and +79.2% over five years. Its deepest fall from a prior high in this history was -49.5%, reached on 2003-02-14.
| Last close | $230.97 (2026-10-09) |
|---|---|
| 1-year change | +29.4% |
| 5-year change | +79.2% |
| Annualized since 2000-01-04 | +15.2% |
| 52-week range | $170.62 – $246.53 |
| Deepest drawdown | -49.5% (2003-02-14) |
| Avg. daily dollar volume (3 months) | $243.3m |
| Daily bars in history | 6,731 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 1,105 |
|---|---|
| Shares held | 104,978,126 ($22.2bn reported value) |
| Quarter flows | 118 new, 430 added, 352 trimmed, 82 exited; +2,345,413 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("DGX") on the look-back bundles. Top holders of DGX · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("DGX").history(start="2000-01-04", interval="1d")
df.tail()