FTNYX vs. FMBIX

Last updated Jun 5, 2026

FTNYX (Delaware Tax-Free New York Fund) and FMBIX (Fidelity Municipal Bond Index Fund) are both Municipal Bonds funds. A 0.78 correlation means they provide meaningful diversification when combined. FTNYX charges 0.80%/yr vs 0.07%/yr for FMBIX.

Performance

FTNYX vs. FMBIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Delaware Tax-Free New York Fund (FTNYX) and Fidelity Municipal Bond Index Fund (FMBIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

FTNYX

• 1D: 0.00%
• 1M: 1.03%
• YTD: 2.50%
• 6M: 2.75%
• 1Y: 7.54%
• 3Y*: 4.17%
• 5Y*: 0.83%
• 10Y*: 2.36%

FMBIX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

FTNYX vs. FMBIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FTNYX Delaware Tax-Free New York Fund	2.50%	2.46%	3.13%	8.24%	-12.26%	3.91%	5.15%	2.46%
FMBIX Fidelity Municipal Bond Index Fund	0.00%	0.60%	1.32%	5.89%	-10.00%	1.14%	3.10%	1.48%

Correlation

The correlation between FTNYX and FMBIX is 0.78, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (3Y) Calculated over the trailing 3-year period	0.68
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (All Time) Calculated using the full available price history since Jul 18, 2019	0.78

The correlation between FTNYX and FMBIX shifts across timeframes, from 0.68 (3 years) to 0.78 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

FTNYX vs. FMBIX — Risk / Return Rank

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

FTNYX

FTNYX Risk / Return Rank: 55
FTNYX Sharpe Ratio Rank: 53
FTNYX Sortino Ratio Rank: 63
FTNYX Omega Ratio Rank: 75
FTNYX Calmar Ratio Rank: 44
FTNYX Martin Ratio Rank: 39

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.

FTNYX vs. FMBIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Delaware Tax-Free New York Fund (FTNYX) and Fidelity Municipal Bond Index Fund (FMBIX). 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.

	FTNYX	FMBIX	Difference
Sharpe ratio: Return per unit of total volatility	2.08	—	—
Sortino ratio: Return per unit of downside risk	3.23	—	—
Omega ratio: Gain probability vs. loss probability	1.48	—	—
Calmar ratio: Return relative to maximum drawdown	2.44	—	—
Martin ratio: Return relative to average drawdown	8.23	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	FTNYX	FMBIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.08	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.16	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.11	—	—

Drawdowns

Drawdown Indicators

	FTNYX	FMBIX	Difference
Max Drawdown Largest peak-to-trough decline	-17.11%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-3.24%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-8.54%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-17.11%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-17.11%	—	—
Current Drawdown Current decline from peak	0.00%	—	—
Average Drawdown Average peak-to-trough decline	-1.96%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	0.96%	—	—

Volatility

Volatility by Period

	FTNYX	FMBIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.49%	—	—
Volatility (6M) Calculated over the trailing 6-month period	2.80%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	3.82%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.34%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.91%	—	—

FTNYX vs. FMBIX - Expense Ratio Comparison

FTNYX has a 0.80% expense ratio, which is higher than FMBIX's 0.07% expense ratio.

Dividends

FTNYX vs. FMBIX - Dividend Comparison

FTNYX's dividend yield for the trailing twelve months is around 3.98%, while FMBIX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FMBIX Fidelity Municipal Bond Index Fund	0.00%	0.70%	2.60%	2.29%	1.17%	1.28%	1.59%	0.77%	0.00%	0.00%	0.00%	0.00%
FTNYX Delaware Tax-Free New York Fund	3.98%	5.09%	4.14%	3.13%	3.27%	2.39%	3.50%	3.97%	3.70%	3.81%	3.12%	3.14%

Frequently Asked Questions

Can I hold both FTNYX and FMBIX in my portfolio?

FTNYX and FMBIX have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.