Average Annual Total Returns [further-information] As of 03/31/2019

Month EndAs of 05/31/2019 1 Yr 3 Yr 5 Yr 10 Yr Since Inception Inception 10/03/1988
Fund without Sales Charge (%) (NAV) 6.00 2.51 2.91 4.17 5.19
Fund with Sales Charge (%) (POP) 6.00 2.51 2.91 4.17 5.19
Bloomberg Barclays Municipal Bond Index (%) 6.40 2.97 3.58 4.58 5.85
Quarter EndAs of 03/31/2019 1 Yr 3 Yr 5 Yr 10 Yr Since Inception Inception 10/03/1988
Fund without Sales Charge (%) (NAV) 4.77 2.17 3.10 4.45 5.15
Fund with Sales Charge (%) (POP) 4.77 2.17 3.10 4.45 5.15
Bloomberg Barclays Municipal Bond Index (%) 5.38 2.71 3.73 4.72 5.82

Calendar Year Returns

2018 2017
Fund without Sales Charge (%) (NAV) 1.33 3.07
Fund with Sales Charge (%) (POP) 1.33 3.07
Bloomberg Barclays Municipal Bond Index (%) 1.28 5.45

Cumulative Total Returns [further-information] As of 03/31/2019

Month EndAs of 05/31/2019 YTD 1 Yr 3 Yr 5 Yr 10 Yr Since Inception since 10/03/1988
Fund without Sales Charge (%) (NAV) 4.29 6.00 7.72 15.40 50.42 371.51
Fund with Sales Charge (%) (POP) 4.29 6.00 7.72 15.40 50.42 371.51
Bloomberg Barclays Municipal Bond Index (%) 4.71 6.40 9.16 19.25 56.53 471.49
Quarter EndAs of 03/31/2019 YTD 1 Yr 3 Yr 5 Yr 10 Yr Since Inception since 10/03/1988
Fund without Sales Charge (%) (NAV) 2.43 4.77 6.65 16.52 54.50 363.11
Fund with Sales Charge (%) (POP) 2.43 4.77 6.65 16.52 54.50 363.11
Bloomberg Barclays Municipal Bond Index (%) 2.90 5.38 8.35 20.12 58.55 461.61

After-Tax Average Annual Total Returns [further-information] As of 03/31/2019

Month EndAs of 05/31/2019 1 YR 3 YR 5 YR 10 YR
Fund without Sales Charge (%) (NAV) Before Shares Sold 6.00 2.51 2.91 4.17
Fund without Sales Charge (%) (NAV) After Shares Sold 4.98 2.72 3.05 4.13
Fund with Sales Charge (%) (POP) Before Shares Sold 6.00 2.51 2.91 4.17
Fund with Sales Charge (%) (POP) After Shares Sold 4.98 2.72 3.05 4.13
Quarter EndAs of 03/31/2019 1 YR 3 YR 5 YR 10 YR
Fund without Sales Charge (%) (NAV) Before Shares Sold 4.77 2.17 3.10 4.45
Fund without Sales Charge (%) (NAV) After Shares Sold 4.19 2.46 3.22 4.38
Fund with Sales Charge (%) (POP) Before Shares Sold 4.77 2.17 3.10 4.45
Fund with Sales Charge (%) (POP) After Shares Sold 4.19 2.46 3.22 4.38

SALES CHARGE, EXPENSES & FEES As of 09/10/2018 (updated annually)

Gross Expense Ratio 0.60%
Net Expense Ratio [further-information] 0.57%
Max Initial Sales Charge 0.00%
CDSC

Volatility Measures [further-information] As of 05/31/2019 Updated Monthly, based on a 3-year period

Beta 0.79
Sharpe Ratio 0.39
Standard Deviation 2.90

Benchmarks

A benchmark is a comparable broad-based index that can be used to evaluate a fund's performance.

  • Bloomberg Barclays Municipal Bond Index

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