Quest Diagnostics (DGX) Price to Book (2009 - 2026)
Quest Diagnostics' (DGX) Price to Book was 3.23 for Q3 2026, up 11.0% from 2.91 a year earlier and up 7.8% from the prior quarter.
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Analysis
Quest Diagnostics (DGX) Price to Book (2009 - 2026) Analysis & Trends
For FY2025, Price to Book at Quest Diagnostics was 2.65, up 7.7% from FY2024.
- By year, Price to Book came in at 2.46 in FY2024 (+2.1%), 2.41 in FY2023 (-18.0%), 2.94 in FY2022 (-7.9%) and 3.19 in FY2021 (+36.5%).
- The Q3 2026 figure ranks as the highest quarterly Price to Book in data going back to Q2 2009.
- Year over year, Price to Book has now increased in each of the last nine quarters, with growth averaging 10.9% over the last eight quarters.
- The high point for year-over-year Price to Book in five years was Q4 2021 (growth of 36.5%); the low point was Q3 2022 (a decline of 19.6%).
- Per Business Quant data, the three quarters before Q3 2026 came in at 2.99 (Q2 2026), 2.83 (Q1 2026) and 2.65 (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | HCA Healthcare | 106.37 Bn | 104.21 Bn | 17.03 Bn |
| 2 | Natera | 45.03 Bn | 40.66 Bn | 513.47 Mn |
| 3 | Labcorp Holdings | 30.12 Bn | 28.22 Bn | 1.11 Bn |
| 4 | Quest Diagnostics | 28.44 Bn | 26.52 Bn | 1.04 Bn |
| 5 | Guardant Health | 20.93 Bn | 16.54 Bn | 236.15 Mn |
| 6 | BrightSpring Health Services | 14.41 Bn | 11.29 Bn | 518.55 Mn |
| 7 | Tempus AI | 14.27 Bn | 11.42 Bn | 266.70 Mn |
| 8 | Encompass Health | 13.98 Bn | 14.44 Bn | 1.54 Bn |
| 9 | Davita | 11.35 Bn | 10.22 Bn | 1.13 Bn |
| 10 | Ensign | 10.80 Bn | 8.92 Bn | 317.20 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 3.23 |
| Jun 30, 2026 | 2.99 |
| Mar 31, 2026 | 2.83 |
| Dec 31, 2025 | 2.65 |
| Sep 30, 2025 | 2.91 |
| Jun 30, 2025 | 2.76 |
| Mar 31, 2025 | 2.71 |
| Dec 31, 2024 | 2.46 |
| Sep 30, 2024 | 2.53 |
| Jun 30, 2024 | 2.29 |
| Mar 31, 2024 | 2.29 |
| Dec 31, 2023 | 2.41 |
| Sep 30, 2023 | 2.12 |
| Jun 30, 2023 | 2.51 |
| Mar 31, 2023 | 2.60 |
| Dec 31, 2022 | 2.94 |
| Sep 30, 2022 | 2.23 |
| Jun 30, 2022 | 2.40 |
| Mar 31, 2022 | 2.50 |
| Dec 31, 2021 | 3.19 |
API Access
Quest Diagnostics Price to Book API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=price-to-book&ticker=DGX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "price-to-book", "ticker": "DGX", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=price-to-book&ticker=DGX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();