STTSY (Straits Trading Co) Shiller PE Ratio: (As of Sep. 20, 2026)

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.

STTSY Straits Trading Co Ltd STTSY
77 GF Score
Price $20.37
GF Value $26.40
! 7 Warning Signs
View Full Analysis

What is Straits Trading Co Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Straits Trading Co  (OTCPK:STTSY) 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.


Straits Trading Co Shiller PE Ratio Related Terms


Straits Trading Co Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Straits Trading Co'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.

Straits Trading Co Shiller PE Ratio Chart

Straits Trading Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14.53 9.26 10.41 10.39 12.89

Straits Trading Co Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 10.96 11.27 11.50 14.29 14.65

Straits Trading Co Shiller PE Ratio Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Straits Trading Co'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.


Straits Trading Co Shiller PE Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Straits Trading Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Straits Trading Co's Shiller PE Ratio falls into.


STTSY
77GF Score
Straits Trading Co Ltd STTSY
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Straits Trading Co 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.

Straits Trading Co's E10 for the fiscal year that ended in Dec25 is calculated as:

For example, Straits Trading Co's adjusted earnings per share data for the fiscal year that ended in Dec25 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Dec25 (Change)*Current CPI (Dec25)
=-4.1441/324.0540*324.0540
=-4.144

Current CPI (Dec25) = 324.0540.

Straits Trading Co Annual Data

Earnings per Share (Diluted) CPI Adj_EPS
201612 1.013 241.432 1.359
201712 0.699 246.524 0.918
201812 1.107 251.233 1.428
201912 1.286 256.974 1.622
202012 0.777 260.474 0.967
202112 3.630 278.802 4.220
202212 9.210 296.797 10.056
202312 -0.473 306.746 -0.500
202412 -0.120 315.605 -0.123
202512 -4.144 324.054 -4.144

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 Straits Trading Co (STTSY) Overvalued in 2026?

Based on GuruFocus' analysis, Straits Trading Co stock appears to be undervalued. The current stock price of $20.37 is trading 22.8% below its estimated GF Value™ of $26.40.

Key valuation signals for STTSY:

  • Shiller PE Ratio:
  • GF Value™: $26.40 vs. price of $20.37 (22.8% below fair value)
  • GF Score™: 77/100 with 7 warning signs

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


Straits Trading Co Business Description

Other Exchanges S20:Singapore
Address 1 Wallich Street, No. 15-01, Guoco Tower, Singapore, SGP, 078881
Straits Trading Co Ltd is an investment company. The company operates in four business segments, Resources segment involved in the smelting of tin concentrates and tin bearing materials, the production of various grades of refined tin metal and the sale and delivery of refined tin metal and by-products, as well as investments in other metals and mineral resources. The Real Estate segment comprises s property investment, sales and leasing, property development, as well as property and real estate fund management. Its Hospitality business includes hotel ownership and hotel management under Far East Hospitality Holdings Pte. Ltd. It derives maximum revenue from the Resources segment. Geographically, it derives a majority of revenue from Malaysia.
77GF Score

Get the complete analysis for STTSY

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

$20.37
Price
$26.40
GF Value