QUASX vs. AUNYX

Last updated Jun 3, 2026

QUASX (AB Small Cap Growth Portfolio) and AUNYX (AB Municipal Bond Inflation Strategy) are both mutual funds - QUASX is a Small Cap Growth Equities fund managed by AllianceBernstein, while AUNYX is a Municipal Bonds fund managed by AllianceBernstein. Over the past 10 years, QUASX returned 14.44%/yr vs 3.25%/yr for AUNYX. At a 0.12 correlation, their price movements are largely independent. QUASX charges 1.11%/yr vs 0.50%/yr for AUNYX.

Performance

QUASX vs. AUNYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AB Small Cap Growth Portfolio (QUASX) and AB Municipal Bond Inflation Strategy (AUNYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, QUASX achieves a 18.02% return, which is significantly higher than AUNYX's 2.87% return. Over the past 10 years, QUASX has outperformed AUNYX with an annualized return of 14.44%, while AUNYX has yielded a comparatively lower 3.25% annualized return.

QUASX

• 1D: -1.14%
• 1M: 3.12%
• YTD: 18.02%
• 6M: 19.28%
• 1Y: 32.83%
• 3Y*: 15.96%
• 5Y*: 2.59%
• 10Y*: 14.44%

AUNYX

• 1D: 0.09%
• 1M: 0.34%
• YTD: 2.87%
• 6M: 3.13%
• 1Y: 7.39%
• 3Y*: 4.54%
• 5Y*: 2.72%
• 10Y*: 3.25%

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

QUASX vs. AUNYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
QUASX AB Small Cap Growth Portfolio	18.02%	4.85%	18.49%	17.83%	-39.09%	9.76%	53.85%	49.85%	-1.02%	34.71%
AUNYX AB Municipal Bond Inflation Strategy	2.87%	5.19%	2.36%	5.17%	-4.84%	7.30%	4.58%	6.74%	-0.07%	3.36%

Correlation

The correlation between QUASX and AUNYX is 0.07, 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	0.07
Correlation (3Y) Calculated over the trailing 3-year period	0.11
Correlation (5Y) Calculated over the trailing 5-year period	0.15
Correlation (10Y) Calculated over the trailing 10-year period	0.15
Correlation (All Time) Calculated using the full available price history since Feb 4, 2010	0.12

Return for Risk

QUASX vs. AUNYX — Risk / Return Rank

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

QUASX

QUASX Risk / Return Rank: 28
QUASX Sharpe Ratio Rank: 24
QUASX Sortino Ratio Rank: 22
QUASX Omega Ratio Rank: 21
QUASX Calmar Ratio Rank: 35
QUASX Martin Ratio Rank: 38

AUNYX

AUNYX Risk / Return Rank: 93
AUNYX Sharpe Ratio Rank: 96
AUNYX Sortino Ratio Rank: 95
AUNYX Omega Ratio Rank: 95
AUNYX Calmar Ratio Rank: 87
AUNYX Martin Ratio Rank: 92

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.

QUASX vs. AUNYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AB Small Cap Growth Portfolio (QUASX) and AB Municipal Bond Inflation Strategy (AUNYX). 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.

	QUASX	AUNYX	Difference
Sharpe ratio Return per unit of total volatility	1.44	3.41	-1.98
Sortino ratio Return per unit of downside risk	2.01	5.13	-3.12
Omega ratio Gain probability vs. loss probability	1.25	1.77	-0.53
Calmar ratio Return relative to maximum drawdown	2.27	4.19	-1.92
Martin ratio Return relative to average drawdown	8.42	19.20	-10.78
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

QUASX vs. AUNYX - Sharpe Ratio Comparison

The current QUASX Sharpe Ratio is 1.44, which is lower than the AUNYX Sharpe Ratio of 3.41. The chart below compares the historical Sharpe Ratios of QUASX and AUNYX, 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

	QUASX	AUNYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.44	3.41	-1.98
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.10	0.80	-0.70
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.91	-0.34
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.88	-0.49

Drawdowns

QUASX vs. AUNYX - Drawdown Comparison

The maximum QUASX drawdown since its inception was -60.97%, which is greater than AUNYX's maximum drawdown of -14.10%. Use the drawdown chart below to compare losses from any high point for QUASX and AUNYX.

Drawdown Indicators

	QUASX	AUNYX	Difference
Max Drawdown Largest peak-to-trough decline	-60.97%	-14.10%	-46.87%
Max Drawdown (1Y) Largest decline over 1 year	-15.02%	-1.74%	-13.28%
Max Drawdown (3Y) Largest decline over 3 years	-31.68%	-3.53%	-28.15%
Max Drawdown (5Y) Largest decline over 5 years	-47.37%	-8.44%	-38.93%
Max Drawdown (10Y) Largest decline over 10 years	-47.37%	-14.10%	-33.27%
Current Drawdown Current decline from peak	-4.11%	0.00%	-4.11%
Average Drawdown Average peak-to-trough decline	-15.75%	-1.38%	-14.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.05%	0.38%	+3.67%

Volatility

QUASX vs. AUNYX - Volatility Comparison

AB Small Cap Growth Portfolio (QUASX) has a higher volatility of 6.77% compared to AB Municipal Bond Inflation Strategy (AUNYX) at 0.80%. This indicates that QUASX's price experiences larger fluctuations and is considered to be riskier than AUNYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	QUASX	AUNYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.77%	0.80%	+5.97%
Volatility (6M) Calculated over the trailing 6-month period	18.61%	1.68%	+16.93%
Volatility (1Y) Calculated over the trailing 1-year period	23.71%	2.12%	+21.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.33%	3.41%	+22.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.55%	3.59%	+21.96%

QUASX vs. AUNYX - Expense Ratio Comparison

QUASX has a 1.11% expense ratio, which is higher than AUNYX's 0.50% expense ratio.

Dividends

QUASX vs. AUNYX - Dividend Comparison

QUASX has not paid dividends to shareholders, while AUNYX's dividend yield for the trailing twelve months is around 3.02%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AUNYX AB Municipal Bond Inflation Strategy	3.02%	3.26%	2.53%	2.44%	1.64%	1.66%	2.37%	2.86%	2.64%	2.13%	2.01%	1.90%
QUASX AB Small Cap Growth Portfolio	0.00%	0.00%	0.00%	0.00%	0.00%	9.07%	9.86%	18.20%	19.70%	9.29%	2.32%	9.19%

Frequently Asked Questions

Can I hold both QUASX and AUNYX in my portfolio?

QUASX and AUNYX have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, QUASX or AUNYX?

QUASX has higher volatility (6.77%) compared to AUNYX (0.80%). In terms of maximum drawdown, QUASX dropped -60.97% vs AUNYX's -14.10%.

Which has better risk-adjusted returns?

AUNYX currently has the higher Sharpe Ratio (3.41 vs 1.44), 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.