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PRNYX vs. ALCAX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

PRNYX vs. ALCAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price New York Tax Free Bond Fund (PRNYX) and AB Municipal Income Fund California Portfolio (ALCAX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, PRNYX achieves a 2.66% return, which is significantly higher than ALCAX's 1.61% return. Both investments have delivered pretty close results over the past 10 years, with PRNYX having a 2.24% annualized return and ALCAX not far behind at 2.13%.


PRNYX

1D
0.18%
1M
2.19%
YTD
2.66%
6M
3.42%
1Y
9.84%
3Y*
4.94%
5Y*
1.43%
10Y*
2.24%

ALCAX

1D
0.00%
1M
1.55%
YTD
1.61%
6M
2.10%
1Y
6.67%
3Y*
4.28%
5Y*
1.16%
10Y*
2.13%
*Multi-year figures are annualized to reflect compound growth (CAGR)

PRNYX vs. ALCAX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
PRNYX
T. Rowe Price New York Tax Free Bond Fund
2.66%4.53%3.35%8.08%-11.19%3.27%4.08%6.59%0.80%4.69%
ALCAX
AB Municipal Income Fund California Portfolio
1.61%4.84%2.41%6.38%-8.98%1.71%4.86%7.05%0.54%5.54%

Correlation

The correlation between PRNYX and ALCAX is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.81

Correlation (3Y)
Calculated over the trailing 3-year period

0.86

Correlation (5Y)
Calculated over the trailing 5-year period

0.89

Correlation (10Y)
Calculated over the trailing 10-year period

0.86

Correlation (All Time)
Calculated using the full available price history since Jan 2, 1990

0.79

The correlation between PRNYX and ALCAX shifts across timeframes, from 0.79 (all time) to 0.89 (5 years), reflecting how their relationship changes across market environments.

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Return for Risk

PRNYX vs. ALCAX — Risk / Return Rank

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

PRNYX
PRNYX Risk / Return Rank: 8484
Overall Rank
PRNYX Sharpe Ratio Rank: 9494
Sharpe Ratio Rank
PRNYX Sortino Ratio Rank: 9595
Sortino Ratio Rank
PRNYX Omega Ratio Rank: 9595
Omega Ratio Rank
PRNYX Calmar Ratio Rank: 7575
Calmar Ratio Rank
PRNYX Martin Ratio Rank: 6161
Martin Ratio Rank

ALCAX
ALCAX Risk / Return Rank: 6868
Overall Rank
ALCAX Sharpe Ratio Rank: 8282
Sharpe Ratio Rank
ALCAX Sortino Ratio Rank: 8888
Sortino Ratio Rank
ALCAX Omega Ratio Rank: 9191
Omega Ratio Rank
ALCAX Calmar Ratio Rank: 4040
Calmar Ratio Rank
ALCAX Martin Ratio Rank: 3636
Martin Ratio Rank
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.

PRNYX vs. ALCAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price New York Tax Free Bond Fund (PRNYX) and AB Municipal Income Fund California Portfolio (ALCAX). 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.


PRNYXALCAXDifference
Sharpe ratioReturn per unit of total volatility

+0.48

Sortino ratioReturn per unit of downside risk

+0.73

Omega ratioGain probability vs. loss probability

1.75

1.63

+0.12

Calmar ratioReturn relative to maximum drawdown

3.24

2.31

+0.93

Martin ratioReturn relative to average drawdown

11.42

7.55

+3.86

PRNYX vs. ALCAX - Sharpe Ratio Comparison

The current PRNYX Sharpe Ratio is 2.96, which is comparable to the ALCAX Sharpe Ratio of 2.48. The chart below compares the historical Sharpe Ratios of PRNYX and ALCAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Drawdowns

PRNYX vs. ALCAX - Drawdown Comparison

The maximum PRNYX drawdown since its inception was -19.17%, which is greater than ALCAX's maximum drawdown of -14.67%. Use the drawdown chart below to compare losses from any high point for PRNYX and ALCAX.


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Drawdown Indicators


PRNYXALCAXDifference

Max Drawdown

Largest peak-to-trough decline

-19.17%

-14.67%

-4.50%

Max Drawdown (1Y)

Largest decline over 1 year

-3.02%

-2.90%

-0.12%

Max Drawdown (3Y)

Largest decline over 3 years

-7.11%

-5.05%

-2.06%

Max Drawdown (5Y)

Largest decline over 5 years

-16.01%

-14.31%

-1.70%

Max Drawdown (10Y)

Largest decline over 10 years

-16.01%

-14.31%

-1.70%

Current Drawdown

Current decline from peak

0.00%

-0.55%

+0.55%

Average Drawdown

Average peak-to-trough decline

-2.39%

-1.79%

-0.60%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.85%

0.88%

-0.03%

Volatility

PRNYX vs. ALCAX - Volatility Comparison

T. Rowe Price New York Tax Free Bond Fund (PRNYX) has a higher volatility of 0.91% compared to AB Municipal Income Fund California Portfolio (ALCAX) at 0.70%. This indicates that PRNYX's price experiences larger fluctuations and is considered to be riskier than ALCAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


PRNYXALCAXDifference

Volatility (1M)

Calculated over the trailing 1-month period

0.91%

0.70%

+0.21%

Volatility (6M)

Calculated over the trailing 6-month period

2.47%

2.02%

+0.45%

Volatility (1Y)

Calculated over the trailing 1-year period

3.30%

2.70%

+0.60%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

4.58%

3.84%

+0.74%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

4.20%

3.85%

+0.35%

PRNYX vs. ALCAX - Expense Ratio Comparison

PRNYX has a 0.53% expense ratio, which is lower than ALCAX's 0.75% expense ratio.


Dividends

PRNYX vs. ALCAX - Dividend Comparison

PRNYX's dividend yield for the trailing twelve months is around 4.74%, more than ALCAX's 3.34% yield.


PositionTTM20252024202320222021202020192018201720162015
ALCAX
AB Municipal Income Fund California Portfolio
3.34%4.38%3.15%2.84%2.43%1.61%2.74%3.35%3.63%3.21%3.38%3.37%
PRNYX
T. Rowe Price New York Tax Free Bond Fund
4.74%4.72%4.32%3.33%2.15%2.46%2.86%2.90%3.24%3.19%3.34%3.43%

Frequently Asked Questions


PRNYX and ALCAX have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

PRNYX has higher volatility (0.91%) compared to ALCAX (0.70%). In terms of maximum drawdown, PRNYX dropped -19.17% vs ALCAX's -14.67%.

PRNYX currently has the higher Sharpe Ratio (2.96 vs 2.48), 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.

Portfolio Optimizer

Find the right allocation for PRNYX and ALCAX

Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

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