Donegal Investment Group (DUB:DQ7A) Cyclically Adjusted PS Ratio: (As of Sep. 22, 2026)

Author: Vera Yuan Vera Yuan
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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.

What is Donegal Investment Group Cyclically Adjusted PS Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Donegal Investment Group  (DUB:DQ7A) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


Donegal Investment Group Cyclically Adjusted PS Ratio Related Terms


Donegal Investment Group Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Donegal Investment Group's Cyclically Adjusted PS 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.

Donegal Investment Group Cyclically Adjusted PS Ratio Chart

Donegal Investment Group Annual Data
Trend Dec15 Aug17 Aug18 Aug19 Aug20 Aug21 Aug22 Aug23 Aug24 Aug25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.57 2.16 1.66 0.00 0.00

Donegal Investment Group Semi-Annual Data
Jun15 Dec15 Feb17 Aug17 Feb18 Aug18 Feb19 Aug19 Feb20 Aug20 Feb21 Aug21 Feb22 Aug22 Feb23 Aug23 Feb24 Aug24 Feb25 Aug25
Cyclically Adjusted PS 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 1.66 0.00 0.00 0.00 0.00

DUB:DQ7A vs ADM, BG, TSN: Cyclically Adjusted PS Ratio Comparison

For the Farm Products subindustry, Donegal Investment Group's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


Donegal Investment Group Cyclically Adjusted PS Ratio vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, Donegal Investment Group's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Donegal Investment Group's Cyclically Adjusted PS Ratio falls into.



Donegal Investment Group Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

Donegal Investment Group's Cyclically Adjusted Revenue per Share for the fiscal year that ended in Aug25 is calculated as:

For example, Donegal Investment Group's adjusted Revenue per Share data for the fiscal year that ended in Aug25 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Aug25 (Change)*Current CPI (Aug25)
=0/125.0500*125.0500
=0.000

Current CPI (Aug25) = 125.0500.

Donegal Investment Group Annual Data

Revenue per Share CPI Adj_RevenuePerShare
201512 8.119 99.676 10.186
201708 7.743 101.072 9.580
201808 4.948 101.769 6.080
201908 10.494 102.467 12.807
202008 7.263 101.470 8.951
202108 9.226 104.361 11.055
202208 11.885 113.383 13.108
202308 19.526 120.628 20.242
202408 0.000 122.681 0.000
202508 0.000 125.050 0.000

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

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.


Donegal Investment Group Business Description

Address Colab, ATU, Co. Donegal, Letterkenny, IRL
Donegal Investment Group PLC is engaged in the development, purchase, and sale of seed potatoes and the rental and sale of property assets. Its only segment is Produce. The group operates in three geographical segments: Ireland; Europe and the Rest of the World; generating a vast majority of its revenue within Ireland.