Cerus (STU:CU2) Sloan Ratio %: -13.60% (As of Jun. 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.

STU:CU2 Cerus Corp STU:CU2
78 GF Score
Price €2.34
GF Value €1.97
Valuation Modestly Overvalued
! 3 Warning Signs
View Full Analysis

What is Cerus Sloan Ratio %?

Cerus STU:CU2 +0.86% 78 Sloan Ratio % is -13.60% as of Jun. 2026. GuruFocus rates STU:CU2 with a GF Score™ of 78/100 and a GF Value™ of €1.97 (Modestly Overvalued). The stock has 3 warning signs investors should review.

Richard Sloan from the University of Michigan was first to document what is referred to as the "accrual anomaly". His 1996 paper found that shares of companies with small or negative accruals vastly outperform (+10%) those of companies with large ones.

Cerus's Sloan Ratio for the quarter that ended in Jun. 2026 was -13.60%.

As of Jun. 2026, Cerus has a Sloan Ratio of -13.60%, indicating there is a warning stage of accrual build up.


Cerus  (STU:CU2) Sloan Ratio % Explanation

A former University of Michigan researcher, Richard Sloan's 1996 paper found that shares of companies with small or negative accruals vastly outperform (+10%) those of companies with large ones. In fact, for the 40-year period between 1962 and 2001, buying the lowest accrual companies and shorting the highest accrual companies resulted in an average annual compounded return of 18%, more than double the S&P 500's 7.4% annual return over the same period.

According to How to Beat the Market with the Sloan Ratio:

If the Sloan Ratio is between -10% and 10%, the company is in the safe zone and there is no funny business with accruals.

If the Sloan Ratio is less than between -25% and -10% on the negative side, and between 10% and 25% on the positive side, this is a warning stage of accrual build up.

If the Sloan Ratio is less than -25% or greater than 25%, and this ratio is consistent over several quarters or even years, be careful. Earnings are highly likely to be made up of accruals.

As of Jun. 2026, Cerus has a Sloan Ratio of -13.60%, indicating there is a warning stage of accrual build up.


Cerus Sloan Ratio % Related Terms


Cerus Sloan Ratio % Historical Data

* Premium members only.

The historical data trend for Cerus's Sloan 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.

Cerus Sloan Ratio % Chart

Cerus Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Sloan Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -13.95 -11.75 -1.49 -12.02 -6.44

Cerus Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Sloan 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 -9.72 -3.72 -6.67 -7.62 -13.60

STU:CU2 vs CTKB, TCMD, CBLL: Sloan Ratio % Comparison

For the Medical Devices subindustry, Cerus's Sloan Ratio %, along with its competitors' market caps and Sloan 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.


Cerus Sloan Ratio % vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Cerus's Sloan Ratio % distribution charts can be found below:

* The bar in red indicates where Cerus's Sloan Ratio % falls into.


STU:CU2
78GF Score
Cerus Corp STU:CU2
Sloan Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cerus Sloan Ratio % Calculation

Earnings contain a lot of non cash earnings which is called accruals. The Sloan ratio is a way to identify firms with low non-cash or accrual-derived earnings relative to their cash flow.

Cerus's Sloan Ratio for the fiscal year that ended in Dec. 2025 is calculated as

Sloan Ratio=(Net Income (A: Dec. 2025 )-Cash Flow from Operations (A: Dec. 2025 )
-Cash Flow from Investing (A: Dec. 2025 ))/Total Assets (A: Dec. 2025 )
=(-13.345-4.131
--5.265)/189.468
=-6.44%

Cerus's Sloan Ratio for the quarter that ended in Jun. 2026 is calculated as

Sloan Ratio=(Net Income (TTM)-Cash Flow from Operations (TTM))
-Cash Flow from Investing (TTM))/Total Assets (Q: Jun. 2026 )
=(-5.852-1.99
-16.382)/178.102
=-13.60%

Cerus's Net Income for the trailing twelve months (TTM) ended in Jun. 2026 was -0.016 (Sep. 2025 ) + -1.865 (Dec. 2025 ) + -1.419 (Mar. 2026 ) + -2.552 (Jun. 2026 ) = €-5.9 Mil.
Cerus's Cash Flow from Operations for the trailing twelve months (TTM) ended in Jun. 2026 was 1.642 (Sep. 2025 ) + 5.295 (Dec. 2025 ) + -2.637 (Mar. 2026 ) + -2.31 (Jun. 2026 ) = €2.0 Mil.
Cerus's Cash Flow from Investing for the trailing twelve months (TTM) ended in Jun. 2026 was -2.138 (Sep. 2025 ) + -1.177 (Dec. 2025 ) + 8.529 (Mar. 2026 ) + 11.168 (Jun. 2026 ) = €16.4 Mil.

* 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.

Frequently Asked Questions Learn more about Sloan Ratio % →
What does a Sloan Ratio % of -13.60% mean?
Cerus (STU:CU2) has a Sloan Ratio % of -13.60% as of Jun. 2026. Sloan ratio measures earnings quality based on the amount of accruals. View historical data on Cerus and its competitors.
Is Cerus' Sloan Ratio % too high?
Cerus' current Sloan Ratio % is -13.60%. Overall, Cerus has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Cerus' Sloan Ratio % compare to CTKB and TCMD?
Cerus' Sloan Ratio % of -13.60% can be compared against companies in the Medical Devices & Instruments industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Sloan Ratio % for a Medical Devices & Instruments company?
A good Sloan Ratio % depends on the Medical Devices & Instruments industry context. However, Sloan Ratio % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Sloan Ratio % mean?
A high Sloan Ratio % can signal that a stock is expensive relative to its fundamentals. Sloan ratio measures earnings quality based on the amount of accruals. View historical data on Cerus and its competitors. Cerus's current Sloan Ratio % is -13.60%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cerus stock overvalued right now?
Based on GuruFocus' analysis, Cerus (STU:CU2) is currently considered Modestly Overvalued. The stock's GF Value™ is €1.97, compared to a current price of €2.34 — trading 18.8% above its estimated fair value. The current Sloan Ratio % is -13.60%. Cerus' overall GF Score™ is 78/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Sloan Ratio % calculated?
Sloan Ratio % is calculated from a company's financial statements. For Cerus (STU:CU2), the current Sloan Ratio % is -13.60% as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Cerus (STU:CU2) Overvalued in 2026?

Based on GuruFocus' analysis, Cerus stock appears to be overvalued. The current stock price of €2.34 is trading 18.8% above its estimated GF Value™ of €1.97. GuruFocus considers Cerus to be Modestly Overvalued.

Key valuation signals for STU:CU2:

  • Sloan Ratio %: -13.60%
  • GF Value™: €1.97 vs. price of €2.34 (18.8% above fair value)
  • GF Score™: 78/100 with 3 warning signs

No single metric tells the full story. See the STU:CU2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Cerus Business Description

Other Exchanges CERS:USA
Address 1220 Concord Avenue, Suite 600, Concord, CA, USA, 94520
Cerus Corp is a biomedical products company focused on the field of blood transfusion safety. The INTERCEPT Blood System is designed to reduce the risk of transfusion-transmitted infections by inactivating a broad range of pathogens such as viruses, bacteria, and parasites. The company sells its INTERCEPT platelet and plasma systems in the United States of America, Europe, the Commonwealth of Independent States countries, the Middle East, and selected countries in other regions around the world. The firm continues to operate in only one segment: Blood safety, and generates revenue from the same.
78GF Score

Get the complete analysis for STU:CU2

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

€2.34
Price
€1.97
GF Value