WTM vs. IPAC

Last updated Apr 1, 2026

Compare and contrast key facts about White Mountains Insurance Group, Ltd. (WTM) and iShares Core MSCI Pacific ETF (IPAC).

IPAC is a passively managed fund by iShares that tracks the performance of the MSCI Pacific Investable Market Index. It was launched on Jun 10, 2014.

Performance

WTM vs. IPAC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in White Mountains Insurance Group, Ltd. (WTM) and iShares Core MSCI Pacific ETF (IPAC). The values are adjusted to include any dividend payments, if applicable.

WTM vs. IPAC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WTM White Mountains Insurance Group, Ltd.	5.77%	6.89%	29.31%	6.49%	39.63%	1.41%	-10.19%	30.20%	0.88%	1.93%
IPAC iShares Core MSCI Pacific ETF	4.51%	25.16%	6.18%	14.51%	-13.68%	3.09%	12.39%	19.44%	-12.78%	25.97%

Returns By Period

In the year-to-date period, WTM achieves a 5.77% return, which is significantly higher than IPAC's 4.51% return. Over the past 10 years, WTM has outperformed IPAC with an annualized return of 10.63%, while IPAC has yielded a comparatively lower 8.70% annualized return.

WTM

• 1D: 0.14%
• 1M: -1.02%
• YTD: 5.77%
• 6M: 31.49%
• 1Y: 14.13%
• 3Y*: 16.90%
• 5Y*: 14.35%
• 10Y*: 10.63%

IPAC

• 1D: 3.03%
• 1M: -8.21%
• YTD: 4.51%
• 6M: 7.48%
• 1Y: 28.41%
• 3Y*: 14.70%
• 5Y*: 6.30%
• 10Y*: 8.70%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

WTM vs. IPAC — Risk / Return Rank

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

WTM

WTM Risk / Return Rank: 61
WTM Sharpe Ratio Rank: 63
WTM Sortino Ratio Rank: 57
WTM Omega Ratio Rank: 54
WTM Calmar Ratio Rank: 65
WTM Martin Ratio Rank: 66

IPAC

IPAC Risk / Return Rank: 82
IPAC Sharpe Ratio Rank: 80
IPAC Sortino Ratio Rank: 82
IPAC Omega Ratio Rank: 80
IPAC Calmar Ratio Rank: 84
IPAC Martin Ratio Rank: 83

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.

WTM vs. IPAC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for White Mountains Insurance Group, Ltd. (WTM) and iShares Core MSCI Pacific ETF (IPAC). 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.

	WTM	IPAC	Difference
Sharpe ratio Return per unit of total volatility	0.57	1.47	-0.90
Sortino ratio Return per unit of downside risk	1.02	2.07	-1.05
Omega ratio Gain probability vs. loss probability	1.13	1.30	-0.18
Calmar ratio Return relative to maximum drawdown	1.09	2.39	-1.30
Martin ratio Return relative to average drawdown	2.70	9.08	-6.38
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WTM vs. IPAC - Sharpe Ratio Comparison

The current WTM Sharpe Ratio is 0.57, which is lower than the IPAC Sharpe Ratio of 1.47. The chart below compares the historical Sharpe Ratios of WTM and IPAC, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	WTM	IPAC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.57	1.47	-0.90
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.61	0.38	+0.23
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.46	0.53	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.41	+0.03

Correlation

The correlation between WTM and IPAC is 0.23, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

WTM vs. IPAC - Dividend Comparison

WTM's dividend yield for the trailing twelve months is around 0.05%, less than IPAC's 4.14% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
WTM White Mountains Insurance Group, Ltd.	0.05%	0.05%	0.05%	0.07%	0.07%	0.10%	0.10%	0.09%	0.12%	0.12%	0.12%	0.14%
IPAC iShares Core MSCI Pacific ETF	4.14%	4.32%	3.43%	3.16%	2.76%	4.03%	1.68%	3.37%	2.95%	2.98%	2.66%	2.60%

Drawdowns

WTM vs. IPAC - Drawdown Comparison

The maximum WTM drawdown since its inception was -77.47%, which is greater than IPAC's maximum drawdown of -30.99%. Use the drawdown chart below to compare losses from any high point for WTM and IPAC.

Drawdown Indicators

	WTM	IPAC	Difference
Max Drawdown Largest peak-to-trough decline	-77.47%	-30.99%	-46.48%
Max Drawdown (1Y) Largest decline over 1 year	-13.22%	-11.49%	-1.73%
Max Drawdown (5Y) Largest decline over 5 years	-20.23%	-29.64%	+9.41%
Max Drawdown (10Y) Largest decline over 10 years	-40.16%	-30.99%	-9.17%
Current Drawdown Current decline from peak	-2.06%	-8.62%	+6.56%
Average Drawdown Average peak-to-trough decline	-14.19%	-7.55%	-6.64%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.75%	3.02%	+2.73%

Volatility

WTM vs. IPAC - Volatility Comparison

The current volatility for White Mountains Insurance Group, Ltd. (WTM) is 6.58%, while iShares Core MSCI Pacific ETF (IPAC) has a volatility of 8.46%. This indicates that WTM experiences smaller price fluctuations and is considered to be less risky than IPAC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WTM	IPAC	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.58%	8.46%	-1.88%
Volatility (6M) Calculated over the trailing 6-month period	17.61%	12.68%	+4.93%
Volatility (1Y) Calculated over the trailing 1-year period	24.71%	19.43%	+5.28%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.46%	16.50%	+6.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.23%	16.58%	+6.65%