CAEZX vs. CMTFX

Last updated Aug 1, 2026

CAEZX (Columbia Acorn European Fund) and CMTFX (Columbia Global Technology Growth Fund) are both mutual funds - CAEZX is a Europe Equities fund managed by Columbia, while CMTFX is a Technology Equities fund managed by Columbia. Over the past 10 years, CAEZX returned 8.85%/yr vs 23.12%/yr for CMTFX. Their 0.61 correlation means they have sometimes moved together and sometimes differently. CAEZX charges 1.19%/yr vs 0.92%/yr for CMTFX.

Performance

CAEZX vs. CMTFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Acorn European Fund (CAEZX) and Columbia Global Technology Growth Fund (CMTFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CAEZX achieves a 7.56% return, which is significantly lower than CMTFX's 18.56% return. Over the past 10 years, CAEZX has underperformed CMTFX with an annualized return of 8.85%, while CMTFX has yielded a comparatively higher 23.12% annualized return.

CAEZX

• 1D: 1.70%
• 1M: 1.66%
• 6M: 1.88%
• YTD: 7.56%
• 1Y: 10.73%
• 3Y*: 10.32%
• 5Y*: 0.40%
• 10Y*: 8.85%
• ALL TIME*: 9.02%

CMTFX

• 1D: 5.75%
• 1M: -3.70%
• 6M: 16.23%
• YTD: 18.56%
• 1Y: 33.21%
• 3Y*: 28.21%
• 5Y*: 16.54%
• 10Y*: 23.12%
• ALL TIME*: 12.43%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
CAEZX Columbia Acorn European Fund	$0.00	$0.00	$0.00
CMTFX Columbia Global Technology Growth Fund	$0.00	$0.00	$0.00

CAEZX vs. CMTFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CAEZX Columbia Acorn European Fund	7.56%	24.00%	-4.20%	25.11%	-38.02%	21.76%	23.09%	46.34%	-18.57%	38.37%
CMTFX Columbia Global Technology Growth Fund	18.56%	25.10%	31.72%	56.85%	-34.63%	23.04%	49.65%	44.21%	-1.26%	43.38%

Correlation

The correlation between CAEZX and CMTFX is 0.57, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.57
Correlation (3Y) Balances recent behavior with more history.	0.55
Correlation (5Y) Shows whether the relationship held over a longer period.	0.63
Correlation (10Y) Provides a long-term view across more market conditions.	0.62
Correlation (All Time) Calculated using the full available price history since Aug 18, 2011	0.61

The correlation between CAEZX and CMTFX has been stable across timeframes, ranging from 0.55 to 0.63 - a consistent structural relationship.

Return for Risk

CAEZX vs. CMTFX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

CAEZX

CAEZX Risk / Return Rank: 17
CAEZX Sharpe Ratio Rank: 16
CAEZX Sortino Ratio Rank: 17
CAEZX Omega Ratio Rank: 17
CAEZX Calmar Ratio Rank: 14
CAEZX Martin Ratio Rank: 19

CMTFX

CMTFX Risk / Return Rank: 43
CMTFX Sharpe Ratio Rank: 38
CMTFX Sortino Ratio Rank: 36
CMTFX Omega Ratio Rank: 36
CMTFX Calmar Ratio Rank: 58
CMTFX Martin Ratio Rank: 45

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

CAEZX vs. CMTFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Acorn European Fund (CAEZX) and Columbia Global Technology Growth Fund (CMTFX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	CAEZX	CMTFX	Difference
Sharpe ratio: Return per unit of total volatility	0.67	1.13	-0.47
Sortino ratio: Return per unit of downside risk	1.07	1.61	-0.54
Omega ratio: Gain probability vs. loss probability	1.13	1.20	-0.07
Calmar ratio: Return relative to maximum drawdown	0.76	1.96	-1.20
Martin ratio: Return relative to average drawdown	2.72	6.29	-3.56

CAEZX vs. CMTFX - Sharpe Ratio Comparison

The current CAEZX Sharpe Ratio is 0.67, which is lower than the CMTFX Sharpe Ratio of 1.13. The chart below compares the historical Sharpe Ratios of CAEZX and CMTFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

CAEZX vs. CMTFX - Drawdown Comparison

The maximum CAEZX drawdown since its inception was -50.98%, smaller than the maximum CMTFX drawdown of -68.28%. Use the drawdown chart below to compare losses from any high point for CAEZX and CMTFX.

Drawdown Indicators

	CAEZX	CMTFX	Difference
Max Drawdown Largest peak-to-trough decline	-50.98%	-68.28%	+17.30%
Max Drawdown (1Y) Largest decline over 1 year	-14.38%	-15.19%	+0.81%
Max Drawdown (3Y) Largest decline over 3 years	-21.49%	-26.63%	+5.14%
Max Drawdown (5Y) Largest decline over 5 years	-50.98%	-39.42%	-11.56%
Max Drawdown (10Y) Largest decline over 10 years	-50.98%	-39.42%	-11.56%
Current Drawdown Current decline from peak	-4.49%	-10.32%	+5.83%
Average Drawdown Average peak-to-trough decline	-11.46%	-16.23%	+4.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.02%	4.74%	-0.72%

Volatility

CAEZX vs. CMTFX - Volatility Comparison

The current volatility for Columbia Acorn European Fund (CAEZX) is 4.47%, while Columbia Global Technology Growth Fund (CMTFX) has a volatility of 10.69%. This indicates that CAEZX experiences smaller price fluctuations and is considered to be less risky than CMTFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CAEZX	CMTFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.47%	10.69%	-6.22%
Volatility (6M) Calculated over the trailing 6-month period	14.18%	22.58%	-8.40%
Volatility (1Y) Calculated over the trailing 1-year period	16.50%	26.36%	-9.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.86%	26.92%	-5.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.55%	25.27%	-4.72%

CAEZX vs. CMTFX - Expense Ratio Comparison

CAEZX has a 1.19% expense ratio, which is higher than CMTFX's 0.92% expense ratio.

Dividends

CAEZX vs. CMTFX - Dividend Comparison

CAEZX's dividend yield for the trailing twelve months is around 19.93%, more than CMTFX's 2.61% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CAEZX Columbia Acorn European Fund	19.93%	20.97%	2.67%	0.84%	0.00%	0.40%	0.45%	1.04%	0.77%	1.26%	1.10%	1.57%
CMTFX Columbia Global Technology Growth Fund	2.61%	3.09%	1.02%	2.23%	3.36%	4.19%	0.87%	2.44%	5.89%	3.60%	0.35%	1.74%

Frequently Asked Questions

Can I hold both CAEZX and CMTFX in my portfolio?

CAEZX and CMTFX have a correlation of 0.57, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CAEZX or CMTFX?

CMTFX has higher volatility (10.69%) compared to CAEZX (4.47%). In terms of maximum drawdown, CAEZX dropped -50.98% vs CMTFX's -68.28%.

Which has better risk-adjusted returns?

CMTFX currently has the higher Sharpe Ratio (1.13 vs 0.67), 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.