Quest Diagnostics (MIL:1QDX) Short Ratio

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MIL:1QDX Quest Diagnostics Inc MIL:1QDX
54 GF Score
Price €180.35
GF Value €163.64
Valuation Fairly Valued
! 8 Warning Signs
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What is Quest Diagnostics Short Ratio?

Short Ratio is a metric signaling prevailing investors' sentiment with a company. It represents the number of days it takes short sellers on average to repurchase all the shares short.

Due to the license agreement change with our data vendor, Short Interest related data on GuruFocus will no longer be updated. Existing data will remain as-is, while new data will not be available, except for certain Australian and Canadian stocks.

MIL:1QDX
54GF Score
Quest Diagnostics Inc MIL:1QDX
Short Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Quest Diagnostics (MIL:1QDX) Overvalued in 2026?

Based on GuruFocus' analysis, Quest Diagnostics stock appears to be overvalued. The current stock price of €180.35 is trading 10.2% above its estimated GF Value™ of €163.64. GuruFocus considers Quest Diagnostics to be Fairly Valued.

Key valuation signals for MIL:1QDX:

  • Short Ratio:
  • GF Value™: €163.64 vs. price of €180.35 (10.2% above fair value)
  • GF Score™: 54/100 with 8 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

Get the complete analysis for MIL:1QDX

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

€180.35
Price
€163.64
GF Value