CMTFX vs. CMGUX

Last updated Jul 11, 2026

CMTFX (Columbia Global Technology Growth Fund) and CMGUX (Columbia Ultra Short Term Bond Fund) are both mutual funds - CMTFX is a Technology Equities fund managed by Columbia, while CMGUX is a Ultrashort Bond fund managed by Columbia. Over the past 10 years, CMTFX returned 24.34%/yr vs 2.72%/yr for CMGUX. At a correlation of -0.04, they often move in opposite directions. CMTFX charges 0.92%/yr vs 0.25%/yr for CMGUX.

Performance

CMTFX vs. CMGUX - Performance Comparison

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

Returns By Period

In the year-to-date period, CMTFX achieves a 26.26% return, which is significantly higher than CMGUX's 1.92% return. Over the past 10 years, CMTFX has outperformed CMGUX with an annualized return of 24.34%, while CMGUX has yielded a comparatively lower 2.72% annualized return.

CMTFX

• 1D: 2.08%
• 1M: 1.29%
• 6M: 22.58%
• YTD: 26.26%
• 1Y: 43.22%
• 3Y*: 32.95%
• 5Y*: 18.16%
• 10Y*: 24.34%

CMGUX

• 1D: 0.00%
• 1M: 0.34%
• 6M: 1.92%
• YTD: 1.92%
• 1Y: 4.44%
• 3Y*: 5.07%
• 5Y*: 3.72%
• 10Y*: 2.72%

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

CMTFX vs. CMGUX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CMTFX Columbia Global Technology Growth Fund	26.26%	25.10%	31.72%	56.85%	-34.63%	23.04%	49.65%	44.21%	-1.26%	43.38%
CMGUX Columbia Ultra Short Term Bond Fund	1.92%	4.89%	5.31%	5.88%	0.79%	0.17%	1.78%	2.99%	1.90%	1.36%

Correlation

The correlation between CMTFX and CMGUX is -0.01, 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	-0.01
Correlation (3Y) Calculated over the trailing 3-year period	0.02
Correlation (5Y) Calculated over the trailing 5-year period	0.03
Correlation (10Y) Calculated over the trailing 10-year period	0.01
Correlation (All Time) Calculated using the full available price history since Mar 8, 2004	-0.04

Return for Risk

CMTFX vs. CMGUX — Risk / Return Rank

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

CMTFX

CMTFX Risk / Return Rank: 62
CMTFX Sharpe Ratio Rank: 60
CMTFX Sortino Ratio Rank: 48
CMTFX Omega Ratio Rank: 51
CMTFX Calmar Ratio Rank: 81
CMTFX Martin Ratio Rank: 69

CMGUX

CMGUX Risk / Return Rank: 99
CMGUX Sharpe Ratio Rank: 98
CMGUX Sortino Ratio Rank: 99
CMGUX Omega Ratio Rank: 99
CMGUX Calmar Ratio Rank: 100
CMGUX Martin Ratio Rank: 99

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.

CMTFX vs. CMGUX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Global Technology Growth Fund (CMTFX) and Columbia Ultra Short Term Bond Fund (CMGUX). 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.

	CMTFX	CMGUX	Difference
Sharpe ratio: Return per unit of total volatility	1.71	3.25	-1.54
Sortino ratio: Return per unit of downside risk	2.21	11.69	-9.49
Omega ratio: Gain probability vs. loss probability	1.29	4.37	-3.07
Calmar ratio: Return relative to maximum drawdown	2.96	20.68	-17.73
Martin ratio: Return relative to average drawdown	10.13	74.71	-64.58

CMTFX vs. CMGUX - Sharpe Ratio Comparison

The current CMTFX Sharpe Ratio is 1.71, which is lower than the CMGUX Sharpe Ratio of 3.25. The chart below compares the historical Sharpe Ratios of CMTFX and CMGUX, 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

CMTFX vs. CMGUX - Drawdown Comparison

The maximum CMTFX drawdown since its inception was -68.28%, which is greater than CMGUX's maximum drawdown of -3.09%. Use the drawdown chart below to compare losses from any high point for CMTFX and CMGUX.

Drawdown Indicators

	CMTFX	CMGUX	Difference
Max Drawdown Largest peak-to-trough decline	-68.28%	-3.09%	-65.19%
Max Drawdown (1Y) Largest decline over 1 year	-14.35%	-0.22%	-14.13%
Max Drawdown (3Y) Largest decline over 3 years	-26.63%	-0.32%	-26.31%
Max Drawdown (5Y) Largest decline over 5 years	-39.42%	-0.95%	-38.47%
Max Drawdown (10Y) Largest decline over 10 years	-39.42%	-3.09%	-36.33%
Current Drawdown Current decline from peak	-4.49%	0.00%	-4.49%
Average Drawdown Average peak-to-trough decline	-16.25%	-0.13%	-16.12%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.18%	0.06%	+4.12%

Volatility

CMTFX vs. CMGUX - Volatility Comparison

Columbia Global Technology Growth Fund (CMTFX) has a higher volatility of 12.05% compared to Columbia Ultra Short Term Bond Fund (CMGUX) at 0.34%. This indicates that CMTFX's price experiences larger fluctuations and is considered to be riskier than CMGUX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CMTFX	CMGUX	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.05%	0.34%	+11.71%
Volatility (6M) Calculated over the trailing 6-month period	21.14%	0.94%	+20.20%
Volatility (1Y) Calculated over the trailing 1-year period	24.81%	1.37%	+23.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.65%	1.29%	+25.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.11%	1.12%	+23.99%

CMTFX vs. CMGUX - Expense Ratio Comparison

CMTFX has a 0.92% expense ratio, which is higher than CMGUX's 0.25% expense ratio.

Dividends

CMTFX vs. CMGUX - Dividend Comparison

CMTFX's dividend yield for the trailing twelve months is around 2.45%, less than CMGUX's 4.34% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CMGUX Columbia Ultra Short Term Bond Fund	4.34%	4.65%	4.07%	3.46%	1.34%	0.61%	1.53%	2.50%	1.99%	1.24%	0.87%	0.50%
CMTFX Columbia Global Technology Growth Fund	2.45%	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 CMTFX and CMGUX in my portfolio?

CMTFX and CMGUX have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CMTFX or CMGUX?

CMTFX has higher volatility (12.05%) compared to CMGUX (0.34%). In terms of maximum drawdown, CMTFX dropped -68.28% vs CMGUX's -3.09%.

Which has better risk-adjusted returns?

CMGUX currently has the higher Sharpe Ratio (3.25 vs 1.71), 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.