ACFFX vs. SWRLX

Last updated Jun 6, 2026

ACFFX (Columbia Acorn International Select Fund) and SWRLX (Touchstone International Equity Fund) are both Foreign Large Cap Equities funds. Over the past 10 years, ACFFX returned 7.13%/yr vs 10.62%/yr for SWRLX. Their correlation of 0.80 suggests significant overlap in exposure. ACFFX charges 0.98%/yr vs 1.37%/yr for SWRLX.

Performance

ACFFX vs. SWRLX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Acorn International Select Fund (ACFFX) and Touchstone International Equity Fund (SWRLX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACFFX achieves a 4.17% return, which is significantly lower than SWRLX's 20.95% return. Over the past 10 years, ACFFX has underperformed SWRLX with an annualized return of 7.13%, while SWRLX has yielded a comparatively higher 10.62% annualized return.

ACFFX

• 1D: 1.53%
• 1M: 0.66%
• YTD: 4.17%
• 6M: 6.09%
• 1Y: 13.82%
• 3Y*: 9.30%
• 5Y*: 0.17%
• 10Y*: 7.13%

SWRLX

• 1D: -0.16%
• 1M: 2.53%
• YTD: 20.95%
• 6M: 25.12%
• 1Y: 48.70%
• 3Y*: 24.72%
• 5Y*: 12.02%
• 10Y*: 10.62%

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

ACFFX vs. SWRLX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ACFFX Columbia Acorn International Select Fund	4.17%	21.35%	-0.03%	18.42%	-36.66%	10.79%	18.84%	33.68%	-12.30%	35.71%
SWRLX Touchstone International Equity Fund	20.95%	53.78%	-1.53%	17.63%	-11.02%	3.86%	7.47%	25.87%	-16.81%	27.24%

Correlation

The correlation between ACFFX and SWRLX is 0.80, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.80
Correlation (3Y) Calculated over the trailing 3-year period	0.82
Correlation (5Y) Calculated over the trailing 5-year period	0.83
Correlation (10Y) Calculated over the trailing 10-year period	0.81
Correlation (All Time) Calculated using the full available price history since Nov 24, 1998	0.80

The correlation between ACFFX and SWRLX has been stable across timeframes, ranging from 0.80 to 0.83 - a consistent structural relationship.

Return for Risk

ACFFX vs. SWRLX — Risk / Return Rank

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

ACFFX

ACFFX Risk / Return Rank: 11
ACFFX Sharpe Ratio Rank: 10
ACFFX Sortino Ratio Rank: 11
ACFFX Omega Ratio Rank: 10
ACFFX Calmar Ratio Rank: 11
ACFFX Martin Ratio Rank: 11

SWRLX

SWRLX Risk / Return Rank: 90
SWRLX Sharpe Ratio Rank: 96
SWRLX Sortino Ratio Rank: 91
SWRLX Omega Ratio Rank: 89
SWRLX Calmar Ratio Rank: 89
SWRLX Martin Ratio Rank: 88

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.

ACFFX vs. SWRLX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Acorn International Select Fund (ACFFX) and Touchstone International Equity Fund (SWRLX). 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.

	ACFFX	SWRLX	Difference
Sharpe ratio: Return per unit of total volatility	0.77	3.46	-2.69
Sortino ratio: Return per unit of downside risk	1.19	4.48	-3.29
Omega ratio: Gain probability vs. loss probability	1.14	1.64	-0.49
Calmar ratio: Return relative to maximum drawdown	0.94	4.29	-3.35
Martin ratio: Return relative to average drawdown	3.14	16.08	-12.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ACFFX vs. SWRLX - Sharpe Ratio Comparison

The current ACFFX Sharpe Ratio is 0.77, which is lower than the SWRLX Sharpe Ratio of 3.46. The chart below compares the historical Sharpe Ratios of ACFFX and SWRLX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ACFFX	SWRLX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.77	3.46	-2.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.01	0.70	-0.69
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.37	0.63	-0.26
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	0.41	+0.02

Drawdowns

ACFFX vs. SWRLX - Drawdown Comparison

The maximum ACFFX drawdown since its inception was -64.23%, which is greater than SWRLX's maximum drawdown of -59.44%. Use the drawdown chart below to compare losses from any high point for ACFFX and SWRLX.

Drawdown Indicators

	ACFFX	SWRLX	Difference
Max Drawdown Largest peak-to-trough decline	-64.23%	-59.44%	-4.79%
Max Drawdown (1Y) Largest decline over 1 year	-14.48%	-11.49%	-2.99%
Max Drawdown (3Y) Largest decline over 3 years	-20.48%	-14.08%	-6.40%
Max Drawdown (5Y) Largest decline over 5 years	-47.50%	-34.19%	-13.31%
Max Drawdown (10Y) Largest decline over 10 years	-47.50%	-35.95%	-11.55%
Current Drawdown Current decline from peak	-8.88%	-1.02%	-7.86%
Average Drawdown Average peak-to-trough decline	-19.93%	-11.62%	-8.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.31%	3.06%	+1.25%

Volatility

ACFFX vs. SWRLX - Volatility Comparison

Columbia Acorn International Select Fund (ACFFX) has a higher volatility of 5.41% compared to Touchstone International Equity Fund (SWRLX) at 4.81%. This indicates that ACFFX's price experiences larger fluctuations and is considered to be riskier than SWRLX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACFFX	SWRLX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.41%	4.81%	+0.60%
Volatility (6M) Calculated over the trailing 6-month period	14.62%	11.79%	+2.83%
Volatility (1Y) Calculated over the trailing 1-year period	17.72%	14.25%	+3.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.10%	17.38%	+2.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.18%	16.85%	+2.33%

ACFFX vs. SWRLX - Expense Ratio Comparison

ACFFX has a 0.98% expense ratio, which is lower than SWRLX's 1.37% expense ratio.

Dividends

ACFFX vs. SWRLX - Dividend Comparison

ACFFX's dividend yield for the trailing twelve months is around 6.36%, which matches SWRLX's 6.31% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACFFX Columbia Acorn International Select Fund	6.36%	6.63%	1.15%	0.00%	4.20%	5.12%	0.54%	9.53%	7.79%	0.26%	1.03%	2.31%
SWRLX Touchstone International Equity Fund	6.31%	7.63%	10.53%	1.36%	1.56%	14.95%	0.46%	9.10%	15.19%	3.61%	0.66%	3.76%

Frequently Asked Questions

Can I hold both ACFFX and SWRLX in my portfolio?

ACFFX and SWRLX have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ACFFX or SWRLX?

ACFFX has higher volatility (5.41%) compared to SWRLX (4.81%). In terms of maximum drawdown, ACFFX dropped -64.23% vs SWRLX's -59.44%.

Which has better risk-adjusted returns?

SWRLX currently has the higher Sharpe Ratio (3.46 vs 0.77), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.