Quest Diagnostics (MIL:1QDX) Treasury Stock: €-4,489 Mil (As of Jun. 2026)

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MIL:1QDX Quest Diagnostics Inc MIL:1QDX
54 GF Score
Price €206.90
GF Value €159.37
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Quest Diagnostics Treasury Stock?

Quest Diagnostics MIL:1QDX 54 Treasury Stock is €-4,489 Mil as of Jun. 2026. GuruFocus rates MIL:1QDX with a GF Score™ of 54/100 and a GF Value™ of €159.37 (Modestly Overvalued). The stock has 7 warning signs investors should review.

Treasury stock is the portion of shares that a company keeps in their own treasury. Quest Diagnostics's treasury stock for the quarter that ended in Jun. 2026 was €-4,489 Mil.

Treasury stock may have come from a repurchase or buyback from shareholders; or it may have never been issued to the public in the first place.

Quest Diagnostics Treasury Stock Historical Data

* Premium members only.

The historical data trend for Quest Diagnostics's Treasury Stock can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Quest Diagnostics Treasury Stock Chart

Quest Diagnostics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Treasury Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only -3,055.91 -4,411.31 -4,425.44 -4,638.44 -4,423.72

Quest Diagnostics Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Treasury Stock Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -4,137.32 -4,171.39 -4,423.72 -4,403.72 -4,489.30
MIL:1QDX
54GF Score
Quest Diagnostics Inc MIL:1QDX
Treasury Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Quest Diagnostics Treasury Stock Calculation

The portion of shares that a company keeps in their own treasury. Treasury stock may have come from a repurchase or buyback from shareholders; or it may have never been issued to the public in the first place. These shares don't pay dividends, have no voting rights, and should not be included in shares outstanding calculations.

Frequently Asked Questions Learn more about Treasury Stock →
What does a Treasury Stock of €-4,489 Mil mean?
Quest Diagnostics (MIL:1QDX) has a Treasury Stock of €-4,489 Mil as of Jun. 2026. Treasury stock is a contra-equity item that records the amount of stock not issued to shareholders. View historical data for Quest Diagnostics and its competitors.
Is Quest Diagnostics' Treasury Stock too high?
Quest Diagnostics' current Treasury Stock is €-4,489 Mil. Overall, Quest Diagnostics has a GF Score™ of 54/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Quest Diagnostics' Treasury Stock compare to LH and MTD?
Quest Diagnostics' Treasury Stock of €-4,489 Mil can be compared against companies in the Medical Diagnostics & Research industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Treasury Stock for a Medical Diagnostics & Research company?
A good Treasury Stock depends on the Medical Diagnostics & Research industry context. However, Treasury Stock should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Treasury Stock mean?
A high Treasury Stock can signal that a stock is expensive relative to its fundamentals. Treasury stock is a contra-equity item that records the amount of stock not issued to shareholders. View historical data for Quest Diagnostics and its competitors. Quest Diagnostics's current Treasury Stock is €-4,489 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quest Diagnostics stock overvalued right now?
Based on GuruFocus' analysis, Quest Diagnostics (MIL:1QDX) is currently considered Modestly Overvalued. The stock's GF Value™ is €159.37, compared to a current price of €206.90 — trading 29.8% above its estimated fair value. The current Treasury Stock is €-4,489 Mil. Quest Diagnostics' overall GF Score™ is 54/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Treasury Stock calculated?
Treasury Stock is calculated from a company's financial statements. For Quest Diagnostics (MIL:1QDX), the current Treasury Stock is €-4,489 Mil as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Quest Diagnostics (MIL:1QDX) Overvalued in 2026?

Based on GuruFocus' analysis, Quest Diagnostics stock appears to be overvalued. The current stock price of €206.90 is trading 29.8% above its estimated GF Value™ of €159.37. GuruFocus considers Quest Diagnostics to be Modestly Overvalued.

Key valuation signals for MIL:1QDX:

  • Treasury Stock: €-4,489 Mil
  • GF Value™: €159.37 vs. price of €206.90 (29.8% above fair value)
  • GF Score™: 54/100 with 7 warning signs

No single metric tells the full story. See the MIL:1QDX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Quest Diagnostics Business Description

Address 500 Plaza Drive, Secaucus, NJ, USA, 07094
Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the US. The company generates over 97% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,400 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk-assessment services, and information technology solutions.
54GF Score

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Treasury Stock is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€206.90
Price
€159.37
GF Value