ATOIX vs. GSXIX

Last updated Jun 20, 2026

ATOIX (abrdn Ultra Short Municipal Income Fund) and GSXIX (abrdn U.S. Small Cap Equity Fund) are both mutual funds - ATOIX is a Municipal Bonds fund managed by Aberdeen, while GSXIX is a Small Cap Growth Equities fund managed by Aberdeen. Over the past 10 years, ATOIX returned 1.79%/yr vs 14.49%/yr for GSXIX. At a correlation of -0.02, they often move in opposite directions. ATOIX charges 0.44%/yr vs 1.11%/yr for GSXIX.

Performance

ATOIX vs. GSXIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in abrdn Ultra Short Municipal Income Fund (ATOIX) and abrdn U.S. Small Cap Equity Fund (GSXIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ATOIX achieves a 1.01% return, which is significantly lower than GSXIX's 24.05% return. Over the past 10 years, ATOIX has underperformed GSXIX with an annualized return of 1.79%, while GSXIX has yielded a comparatively higher 14.49% annualized return.

ATOIX

• 1D: 0.00%
• 1M: 0.20%
• YTD: 1.01%
• 6M: 1.54%
• 1Y: 3.02%
• 3Y*: 3.08%
• 5Y*: 2.30%
• 10Y*: 1.79%

GSXIX

• 1D: 2.14%
• 1M: 8.19%
• YTD: 24.05%
• 6M: 20.00%
• 1Y: 34.56%
• 3Y*: 17.40%
• 5Y*: 14.43%
• 10Y*: 14.49%

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

ATOIX vs. GSXIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ATOIX abrdn Ultra Short Municipal Income Fund	1.01%	3.33%	3.14%	3.27%	0.87%	-0.04%	0.88%	1.40%	1.54%	2.24%
GSXIX abrdn U.S. Small Cap Equity Fund	24.05%	8.99%	16.00%	11.28%	-25.87%	70.47%	28.48%	25.11%	-13.29%	11.29%

Correlation

The correlation between ATOIX and GSXIX is -0.08, 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	-0.08
Correlation (3Y) Calculated over the trailing 3-year period	-0.03
Correlation (5Y) Calculated over the trailing 5-year period	-0.01
Correlation (10Y) Calculated over the trailing 10-year period	-0.00
Correlation (All Time) Calculated using the full available price history since Aug 3, 2012	-0.02

Return for Risk

ATOIX vs. GSXIX — Risk / Return Rank

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

ATOIX

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

GSXIX

GSXIX Risk / Return Rank: 56
GSXIX Sharpe Ratio Rank: 47
GSXIX Sortino Ratio Rank: 47
GSXIX Omega Ratio Rank: 39
GSXIX Calmar Ratio Rank: 78
GSXIX Martin Ratio Rank: 67

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.

ATOIX vs. GSXIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for abrdn Ultra Short Municipal Income Fund (ATOIX) and abrdn U.S. Small Cap Equity Fund (GSXIX). 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.

	ATOIX	GSXIX	Difference
Sharpe ratio: Return per unit of total volatility	3.50	1.85	+1.65
Sortino ratio: Return per unit of downside risk	17.32	2.64	+14.69
Omega ratio: Gain probability vs. loss probability	10.98	1.31	+9.67
Calmar ratio: Return relative to maximum drawdown	30.48	3.32	+27.16
Martin ratio: Return relative to average drawdown	89.66	12.08	+77.58

ATOIX vs. GSXIX - Sharpe Ratio Comparison

The current ATOIX Sharpe Ratio is 3.50, which is higher than the GSXIX Sharpe Ratio of 1.85. The chart below compares the historical Sharpe Ratios of ATOIX and GSXIX, 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

ATOIX vs. GSXIX - Drawdown Comparison

The maximum ATOIX drawdown since its inception was -1.46%, smaller than the maximum GSXIX drawdown of -35.39%. Use the drawdown chart below to compare losses from any high point for ATOIX and GSXIX.

Drawdown Indicators

	ATOIX	GSXIX	Difference
Max Drawdown Largest peak-to-trough decline	-1.46%	-35.39%	+33.93%
Max Drawdown (1Y) Largest decline over 1 year	-0.10%	-10.21%	+10.11%
Max Drawdown (3Y) Largest decline over 3 years	-0.10%	-23.22%	+23.12%
Max Drawdown (5Y) Largest decline over 5 years	-0.37%	-32.39%	+32.02%
Max Drawdown (10Y) Largest decline over 10 years	-0.43%	-35.39%	+34.96%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-0.06%	-7.11%	+7.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.03%	2.80%	-2.77%

Volatility

ATOIX vs. GSXIX - Volatility Comparison

The current volatility for abrdn Ultra Short Municipal Income Fund (ATOIX) is 0.20%, while abrdn U.S. Small Cap Equity Fund (GSXIX) has a volatility of 5.16%. This indicates that ATOIX experiences smaller price fluctuations and is considered to be less risky than GSXIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ATOIX	GSXIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.20%	5.16%	-4.96%
Volatility (6M) Calculated over the trailing 6-month period	0.61%	14.11%	-13.50%
Volatility (1Y) Calculated over the trailing 1-year period	0.87%	18.37%	-17.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.83%	25.74%	-24.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.79%	23.73%	-22.94%

ATOIX vs. GSXIX - Expense Ratio Comparison

ATOIX has a 0.44% expense ratio, which is lower than GSXIX's 1.11% expense ratio.

Dividends

ATOIX vs. GSXIX - Dividend Comparison

ATOIX's dividend yield for the trailing twelve months is around 2.98%, while GSXIX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ATOIX abrdn Ultra Short Municipal Income Fund	2.98%	3.27%	3.09%	3.02%	1.07%	0.06%	0.88%	1.39%	1.42%	2.20%	0.61%	0.52%
GSXIX abrdn U.S. Small Cap Equity Fund	0.00%	0.00%	0.00%	0.00%	5.42%	44.27%	6.63%	7.30%	13.20%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ATOIX and GSXIX in my portfolio?

ATOIX and GSXIX have a correlation of -0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ATOIX or GSXIX?

GSXIX has higher volatility (5.16%) compared to ATOIX (0.20%). In terms of maximum drawdown, ATOIX dropped -1.46% vs GSXIX's -35.39%.

Which has better risk-adjusted returns?

ATOIX currently has the higher Sharpe Ratio (3.50 vs 1.85), 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.