Arbuthnot Banking Group (CHIX:ARBBL) 1-Year Sharpe Ratio: -0.99 (As of Aug. 16, 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.

CHIX:ARBBL Arbuthnot Banking Group PLC CHIX:ARBBL
58 GF Score
Price £7.95
GF Value £8.65
Valuation Fairly Valued
! 2 Warning Signs
View Full Analysis

What is Arbuthnot Banking Group 1-Year Sharpe Ratio?

Arbuthnot Banking Group CHIX:ARBBL -1.24% 58 1-Year Sharpe Ratio is -0.99 as of Aug. 16, 2026. GuruFocus rates CHIX:ARBBL with a GF Score™ of 58/100 and a GF Value™ of £8.65 (Fairly Valued). The stock has 2 warning signs investors should review.

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-16), Arbuthnot Banking Group's 1-Year Sharpe Ratio is -0.99.


Arbuthnot Banking Group  (CHIX:ARBBl) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.


Arbuthnot Banking Group 1-Year Sharpe Ratio Related Terms


CHIX:ARBBL vs PNC, USB: 1-Year Sharpe Ratio Comparison

For the Banks - Regional subindustry, Arbuthnot Banking Group's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe 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.


Arbuthnot Banking Group 1-Year Sharpe Ratio vs Banks Industry

For the Banks industry and Financial Services sector, Arbuthnot Banking Group's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Arbuthnot Banking Group's 1-Year Sharpe Ratio falls into.


CHIX:ARBBL
58GF Score
Arbuthnot Banking Group PLC CHIX:ARBBL
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Arbuthnot Banking Group 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of -0.99 mean?
Arbuthnot Banking Group (CHIX:ARBBL) has a 1-Year Sharpe Ratio of -0.99 as of Aug. 16, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Arbuthnot Banking Group and its competitors.
Is Arbuthnot Banking Group's 1-Year Sharpe Ratio too high?
Arbuthnot Banking Group's current 1-Year Sharpe Ratio is -0.99. Overall, Arbuthnot Banking Group has a GF Score™ of 58/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Arbuthnot Banking Group's 1-Year Sharpe Ratio compare to PNC and USB?
Arbuthnot Banking Group's 1-Year Sharpe Ratio of -0.99 can be compared against companies in the Banks industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Sharpe Ratio for a Banks company?
A good 1-Year Sharpe Ratio depends on the Banks industry context. However, 1-Year Sharpe 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Arbuthnot Banking Group and its competitors. Arbuthnot Banking Group's current 1-Year Sharpe Ratio is -0.99. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Arbuthnot Banking Group stock overvalued right now?
Based on GuruFocus' analysis, Arbuthnot Banking Group (CHIX:ARBBL) is currently considered Fairly Valued. The stock's GF Value™ is £8.65, compared to a current price of £7.95 — trading 8.1% below its estimated fair value. The current 1-Year Sharpe Ratio is -0.99. Arbuthnot Banking Group's overall GF Score™ is 58/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Arbuthnot Banking Group (CHIX:ARBBL), the current 1-Year Sharpe Ratio is -0.99 as of Aug. 16, 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 Arbuthnot Banking Group (CHIX:ARBBL) Overvalued in 2026?

Based on GuruFocus' analysis, Arbuthnot Banking Group stock appears to be undervalued. The current stock price of £7.95 is trading 8.1% below its estimated GF Value™ of £8.65. GuruFocus considers Arbuthnot Banking Group to be Fairly Valued.

Key valuation signals for CHIX:ARBBL:

  • 1-Year Sharpe Ratio: -0.99
  • GF Value™: £8.65 vs. price of £7.95 (8.1% below fair value)
  • GF Score™: 58/100 with 2 warning signs

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


Arbuthnot Banking Group Business Description

Address 20 Finsbury Circus, Arbuthnot House, London, GBR, EC2M 2SN
Arbuthnot Banking Group PLC is a United Kingdom-based company that provides banking and financial services. Its operating segments are Banking, Wealth Management, RAF, ACABL, AAG, All Other Divisions, and Group centre. It Group's revenues are derived from a combination of net interest income from lending, deposit-taking, and treasury activities, fees for services provided, and commission earned on the sale of financial products. Geographically, the company operates only in UK.
58GF Score

Get the complete analysis for CHIX:ARBBL

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

£7.95
Price
£8.65
GF Value