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BIRG.IR vs. AON
Performance
Return for Risk
Drawdowns
Volatility
Dividends
Financials

Performance

BIRG.IR vs. AON - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in Bank of Ireland Group plc (BIRG.IR) and Aon plc (AON). The values are adjusted to include any dividend payments, if applicable.

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Different Trading Currencies

BIRG.IR is traded in EUR, while AON is traded in USD. To make them comparable, the AON values have been converted to EUR using the latest available exchange rates.

Returns By Period

In the year-to-date period, BIRG.IR achieves a 8.27% return, which is significantly higher than AON's -9.06% return. Both investments have delivered pretty close results over the past 10 years, with BIRG.IR having a 12.33% annualized return and AON not far behind at 12.06%.


BIRG.IR

1D
-1.65%
1M
3.05%
YTD
8.27%
6M
10.29%
1Y
46.81%
3Y*
30.61%
5Y*
32.00%
10Y*
12.33%

AON

1D
-0.50%
1M
0.93%
YTD
-9.06%
6M
-7.43%
1Y
-16.65%
3Y*
-1.64%
5Y*
6.52%
10Y*
12.06%
*Multi-year figures are annualized to reflect compound growth (CAGR)

BIRG.IR vs. AON - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
BIRG.IR
Bank of Ireland Group plc
8.27%94.34%17.90%-5.58%80.15%51.09%-24.23%3.44%-30.43%1.07%
AON
Aon plc
-9.06%-12.69%32.67%-5.23%6.85%54.12%-6.07%47.94%15.11%6.56%

Correlation

The correlation between BIRG.IR and AON is -0.10, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

-0.10

Correlation (3Y)
Calculated over the trailing 3-year period

-0.05

Correlation (5Y)
Calculated over the trailing 5-year period

0.00

Correlation (10Y)
Calculated over the trailing 10-year period

0.10

Correlation (All Time)
Calculated using the full available price history since Aug 27, 2007

0.14

The correlation between BIRG.IR and AON shifts across timeframes, from -0.10 (1 year) to 0.14 (all time), reflecting how their relationship changes across market environments.

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Return for Risk

BIRG.IR vs. AON — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

BIRG.IR
BIRG.IR Risk / Return Rank: 8282
Overall Rank
BIRG.IR Sharpe Ratio Rank: 8484
Sharpe Ratio Rank
BIRG.IR Sortino Ratio Rank: 7979
Sortino Ratio Rank
BIRG.IR Omega Ratio Rank: 7777
Omega Ratio Rank
BIRG.IR Calmar Ratio Rank: 8383
Calmar Ratio Rank
BIRG.IR Martin Ratio Rank: 8585
Martin Ratio Rank

AON
AON Risk / Return Rank: 1111
Overall Rank
AON Sharpe Ratio Rank: 1414
Sharpe Ratio Rank
AON Sortino Ratio Rank: 1515
Sortino Ratio Rank
AON Omega Ratio Rank: 1515
Omega Ratio Rank
AON Calmar Ratio Rank: 77
Calmar Ratio Rank
AON Martin Ratio Rank: 33
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

BIRG.IR vs. AON - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Bank of Ireland Group plc (BIRG.IR) and Aon plc (AON). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


BIRG.IRAONDifference
Sharpe ratioReturn per unit of total volatility

+2.36

Sortino ratioReturn per unit of downside risk

+3.04

Omega ratioGain probability vs. loss probability

1.28

0.90

+0.38

Calmar ratioReturn relative to maximum drawdown

3.20

-0.85

+4.05

Martin ratioReturn relative to average drawdown

8.67

-1.61

+10.28

BIRG.IR vs. AON - Sharpe Ratio Comparison

The current BIRG.IR Sharpe Ratio is 1.69, which is higher than the AON Sharpe Ratio of -0.67. The chart below compares the historical Sharpe Ratios of BIRG.IR and AON, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Sharpe Ratios by Period


BIRG.IRAONDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.69

-0.67

+2.36

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.90

0.28

+0.62

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.28

0.51

-0.22

Sharpe Ratio (All Time)

Calculated using the full available price history

-0.08

0.55

-0.63

Drawdowns

BIRG.IR vs. AON - Drawdown Comparison

The maximum BIRG.IR drawdown since its inception was -99.56%, which is greater than AON's maximum drawdown of -38.26%. Use the drawdown chart below to compare losses from any high point for BIRG.IR and AON.


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Drawdown Indicators


BIRG.IRAONDifference

Max Drawdown

Largest peak-to-trough decline

-99.56%

-38.26%

-61.30%

Max Drawdown (1Y)

Largest decline over 1 year

-14.48%

-19.66%

+5.18%

Max Drawdown (3Y)

Largest decline over 3 years

-25.58%

-33.38%

+7.80%

Max Drawdown (5Y)

Largest decline over 5 years

-27.28%

-33.38%

+6.10%

Max Drawdown (10Y)

Largest decline over 10 years

-82.95%

-38.26%

-44.69%

Current Drawdown

Current decline from peak

-92.29%

-30.27%

-62.02%

Average Drawdown

Average peak-to-trough decline

-71.14%

-8.71%

-62.43%

Ulcer Index

Depth and duration of drawdowns from previous peaks

5.37%

11.06%

-5.69%

Volatility

BIRG.IR vs. AON - Volatility Comparison

Bank of Ireland Group plc (BIRG.IR) and Aon plc (AON) have volatilities of 6.38% and 6.22%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


BIRG.IRAONDifference

Volatility (1M)

Calculated over the trailing 1-month period

6.38%

6.22%

+0.16%

Volatility (6M)

Calculated over the trailing 6-month period

19.95%

20.59%

-0.64%

Volatility (1Y)

Calculated over the trailing 1-year period

27.46%

24.88%

+2.58%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

35.21%

23.48%

+11.73%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

43.28%

23.88%

+19.40%

Dividends

BIRG.IR vs. AON - Dividend Comparison

BIRG.IR's dividend yield for the trailing twelve months is around 4.06%, more than AON's 0.97% yield.


PositionTTM20252024202320222021202020192018201720162015
AON
Aon plc
0.97%0.82%0.74%0.83%0.73%0.66%0.84%0.83%1.35%1.05%1.16%1.25%
BIRG.IR
Bank of Ireland Group plc
4.06%3.24%10.79%2.56%0.56%0.00%5.30%3.28%2.37%0.00%0.00%0.00%

Financials

BIRG.IR vs. AON - Financials Comparison

This section allows you to compare key financial metrics between Bank of Ireland Group plc and Aon plc. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


Please note, different currencies. BIRG.IR values in EUR, AON values in USD

Frequently Asked Questions


BIRG.IR and AON have a correlation of -0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

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