Sigma Healthcare (ASX:SIG) Shiller PE Ratio: (As of Sep. 21, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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
47 GF Score
Price A$2.53
GF Value A$0.88
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Sigma Healthcare Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Sigma Healthcare  (ASX:SIG) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Sigma Healthcare Shiller PE Ratio Related Terms


Sigma Healthcare Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Sigma Healthcare's Shiller PE Ratio 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.

Sigma Healthcare Shiller PE Ratio Chart

Sigma Healthcare Annual Data
Trend Jan17 Jan18 Jan19 Jan20 Jan21 Jan22 Jan23 Jan24 Jun25 Jun26
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 12.47 17.11 33.39 - -

Sigma Healthcare Semi-Annual Data
Jul15 Jan16 Jul16 Jan17 Jul17 Jan18 Jul18 Jan19 Jul19 Jan20 Jul20 Jan21 Jul21 Jan22 Jul22 Jan23 Jul23 Jan24 Dec25 Jun26
Shiller PE Ratio 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 17.11 21.16 32.34 91.88 85.94

ASX:SIG vs MCK, COR, CAH: Shiller PE Ratio Comparison

For the Medical Distribution subindustry, Sigma Healthcare's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Sigma Healthcare Shiller PE Ratio vs Medical Distribution Industry

For the Medical Distribution industry and Healthcare sector, Sigma Healthcare's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Sigma Healthcare's Shiller PE Ratio falls into.


ASX:SIG
47GF Score
Sigma Healthcare Ltd ASX:SIG
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sigma Healthcare Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Sigma Healthcare's E10 for the fiscal year that ended in Jun26 is calculated as:

For example, Sigma Healthcare's adjusted earnings per share data for the fiscal year that ended in Jun26 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Jun26 (Change)*Current CPI (Jun26)
=0.0616/136.4868*136.4868
=0.062

Current CPI (Jun26) = 136.4868.

Sigma Healthcare Annual Data

Earnings per Share (Diluted) CPI Adj_EPS
201701 0.049 102.624 0.065
201801 0.051 104.574 0.066
201901 0.035 105.967 0.045
202001 -0.012 108.289 -0.016
202101 0.042 109.496 0.052
202201 -0.007 115.069 -0.008
202301 0.002 123.148 0.002
202401 0.004 127.606 0.004
202506 0.051 131.551 0.052
202606 0.062 136.487 0.062

Add all the adjusted EPS together and divide 10 will get our E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

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$2.53 is trading 187.5% above its estimated GF Value™ of A$0.88. GuruFocus considers Sigma Healthcare to be Significantly Overvalued.

Key valuation signals for ASX:SIG:

  • Shiller PE Ratio:
  • GF Value™: A$0.88 vs. price of A$2.53 (187.5% above fair value)
  • GF Score™: 47/100 with 2 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.
47GF Score

Get the complete analysis for ASX:SIG

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

A$2.53
Price
A$0.88
GF Value