Sigma Healthcare (ASX:SIG) Defensive Interval 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.

ASX:SIG Sigma Healthcare Ltd ASX:SIG
55 GF Score
Price A$2.93
GF Value A$0.37
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Sigma Healthcare Defensive Interval Ratio?

ASX:SIG
55GF Score
Sigma Healthcare Ltd ASX:SIG
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Sigma Healthcare (ASX:SIG) Overvalued in 2026?

Based on GuruFocus' analysis, Sigma Healthcare stock appears to be overvalued. The current stock price of A$2.93 is trading 691.9% above its estimated GF Value™ of A$0.37. GuruFocus considers Sigma Healthcare to be Significantly Overvalued.

Key valuation signals for ASX:SIG:

  • Defensive Interval Ratio:
  • GF Value™: A$0.37 vs. price of A$2.93 (691.9% above fair value)
  • GF Score™: 55/100 with 8 warning signs

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


Sigma Healthcare Business Description

Other Exchanges SIGGF:USA
Address 6 Albert Street, Preston, VIC, AUS, 3072
Sigma Healthcare is Australia's largest retail pharmacy franchisor, most notably owning the Chemist Warehouse brand, which it merged with in 2025. Sigma is also Australia's largest full-line wholesaler to franchised and independent pharmacies and distributes a broad range of pharmacy products, including prescription medicines, over-the-counter products, and front of store, or FOS, products, at low prices. The group also operates in New Zealand, Ireland, China, and Dubai, has a growing private label range, and offers third-party logistics services.
55GF Score

Get the complete analysis for ASX:SIG

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

A$2.93
Price
A$0.37
GF Value