DSIBX vs. DISSX

Last updated Jun 23, 2026

DSIBX (BNY Mellon Short-Intermediate Municipal Bond Fund) and DISSX (BNY Mellon Smallcap Stock Index Fund) are both mutual funds - DSIBX is a Municipal Bonds fund managed by BNY Mellon, while DISSX is a Small Cap Blend Equities fund managed by BNY Mellon. Over the past 10 years, DSIBX returned 1.37%/yr vs 10.37%/yr for DISSX. At a correlation of -0.04, they often move in opposite directions. DSIBX charges 0.49%/yr vs 0.50%/yr for DISSX.

Performance

DSIBX vs. DISSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BNY Mellon Short-Intermediate Municipal Bond Fund (DSIBX) and BNY Mellon Smallcap Stock Index Fund (DISSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DSIBX achieves a 1.13% return, which is significantly lower than DISSX's 19.49% return. Over the past 10 years, DSIBX has underperformed DISSX with an annualized return of 1.37%, while DISSX has yielded a comparatively higher 10.37% annualized return.

DSIBX

• 1D: 0.00%
• 1M: 0.70%
• YTD: 1.13%
• 6M: 1.45%
• 1Y: 3.45%
• 3Y*: 3.60%
• 5Y*: 1.42%
• 10Y*: 1.37%

DISSX

• 1D: 1.81%
• 1M: 4.50%
• YTD: 19.49%
• 6M: 16.38%
• 1Y: 36.09%
• 3Y*: 13.66%
• 5Y*: 6.30%
• 10Y*: 10.37%

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

DSIBX vs. DISSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DSIBX BNY Mellon Short-Intermediate Municipal Bond Fund	1.13%	4.53%	2.66%	3.01%	-3.79%	-0.36%	2.39%	3.27%	1.22%	1.21%
DISSX BNY Mellon Smallcap Stock Index Fund	19.49%	5.41%	6.87%	14.24%	-16.71%	26.41%	10.92%	22.28%	-8.30%	12.40%

Correlation

The correlation between DSIBX and DISSX is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.18
Correlation (3Y) Calculated over the trailing 3-year period	0.13
Correlation (5Y) Calculated over the trailing 5-year period	0.10
Correlation (10Y) Calculated over the trailing 10-year period	0.03
Correlation (All Time) Calculated using the full available price history since Jun 30, 1997	-0.04

The correlation between DSIBX and DISSX shifts across timeframes, from -0.04 (all time) to 0.18 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

DSIBX vs. DISSX — Risk / Return Rank

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

DSIBX

DSIBX Risk / Return Rank: 77
DSIBX Sharpe Ratio Rank: 91
DSIBX Sortino Ratio Rank: 97
DSIBX Omega Ratio Rank: 97
DSIBX Calmar Ratio Rank: 59
DSIBX Martin Ratio Rank: 43

DISSX

DISSX Risk / Return Rank: 66
DISSX Sharpe Ratio Rank: 55
DISSX Sortino Ratio Rank: 58
DISSX Omega Ratio Rank: 48
DISSX Calmar Ratio Rank: 88
DISSX Martin Ratio Rank: 80

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.

DSIBX vs. DISSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BNY Mellon Short-Intermediate Municipal Bond Fund (DSIBX) and BNY Mellon Smallcap Stock Index Fund (DISSX). 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.

	DSIBX	DISSX	Difference
Sharpe ratio: Return per unit of total volatility	2.80	2.03	+0.77
Sortino ratio: Return per unit of downside risk	5.31	2.93	+2.38
Omega ratio: Gain probability vs. loss probability	1.94	1.35	+0.59
Calmar ratio: Return relative to maximum drawdown	2.82	4.12	-1.30
Martin ratio: Return relative to average drawdown	8.59	13.88	-5.29

DSIBX vs. DISSX - Sharpe Ratio Comparison

The current DSIBX Sharpe Ratio is 2.80, which is higher than the DISSX Sharpe Ratio of 2.03. The chart below compares the historical Sharpe Ratios of DSIBX and DISSX, 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

DSIBX vs. DISSX - Drawdown Comparison

The maximum DSIBX drawdown since its inception was -6.02%, smaller than the maximum DISSX drawdown of -58.30%. Use the drawdown chart below to compare losses from any high point for DSIBX and DISSX.

Drawdown Indicators

	DSIBX	DISSX	Difference
Max Drawdown Largest peak-to-trough decline	-6.02%	-58.30%	+52.28%
Max Drawdown (1Y) Largest decline over 1 year	-1.23%	-8.75%	+7.52%
Max Drawdown (3Y) Largest decline over 3 years	-1.56%	-29.02%	+27.46%
Max Drawdown (5Y) Largest decline over 5 years	-6.02%	-29.02%	+23.00%
Max Drawdown (10Y) Largest decline over 10 years	-6.02%	-44.45%	+38.43%
Current Drawdown Current decline from peak	-0.15%	-0.08%	-0.07%
Average Drawdown Average peak-to-trough decline	-0.52%	-9.55%	+9.03%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.40%	2.59%	-2.19%

Volatility

DSIBX vs. DISSX - Volatility Comparison

The current volatility for BNY Mellon Short-Intermediate Municipal Bond Fund (DSIBX) is 0.40%, while BNY Mellon Smallcap Stock Index Fund (DISSX) has a volatility of 5.19%. This indicates that DSIBX experiences smaller price fluctuations and is considered to be less risky than DISSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DSIBX	DISSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.40%	5.19%	-4.79%
Volatility (6M) Calculated over the trailing 6-month period	0.98%	12.14%	-11.16%
Volatility (1Y) Calculated over the trailing 1-year period	1.24%	17.79%	-16.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.47%	21.51%	-20.04%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.54%	23.19%	-21.65%

DSIBX vs. DISSX - Expense Ratio Comparison

DSIBX has a 0.49% expense ratio, which is lower than DISSX's 0.50% expense ratio.

Dividends

DSIBX vs. DISSX - Dividend Comparison

DSIBX's dividend yield for the trailing twelve months is around 2.53%, less than DISSX's 12.91% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DISSX BNY Mellon Smallcap Stock Index Fund	12.91%	15.42%	14.79%	8.20%	13.87%	10.72%	7.61%	8.35%	13.18%	7.40%	6.49%	11.30%
DSIBX BNY Mellon Short-Intermediate Municipal Bond Fund	2.53%	2.93%	2.07%	1.12%	0.62%	0.72%	1.20%	1.66%	1.29%	1.05%	0.92%	1.01%

Frequently Asked Questions

Can I hold both DSIBX and DISSX in my portfolio?

DSIBX and DISSX have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DSIBX or DISSX?

DISSX has higher volatility (5.19%) compared to DSIBX (0.40%). In terms of maximum drawdown, DSIBX dropped -6.02% vs DISSX's -58.30%.

Which has better risk-adjusted returns?

DSIBX currently has the higher Sharpe Ratio (2.80 vs 2.03), 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.