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 09/01/1987
Fund without Sales Charge (%) (NAV) 6.11 2.58 3.07 4.23 5.45
Fund with Sales Charge (%) (POP) 6.11 2.58 3.07 4.23 5.45
Bloomberg Barclays Municipal Bond Index (%) 6.40 2.97 3.58 4.58 5.94
Quarter EndAs of 03/31/2019 1 Yr 3 Yr 5 Yr 10 Yr Since Inception Inception 09/01/1987
Fund without Sales Charge (%) (NAV) 4.90 2.17 3.27 4.53 5.41
Fund with Sales Charge (%) (POP) 4.90 2.17 3.27 4.53 5.41
Bloomberg Barclays Municipal Bond Index (%) 5.38 2.71 3.73 4.72 5.91

Calendar Year Returns

2018 2017
Fund without Sales Charge (%) (NAV) 1.25 3.41
Fund with Sales Charge (%) (POP) 1.25 3.41
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 09/01/1987
Fund without Sales Charge (%) (NAV) 4.64 6.11 7.93 16.32 51.37 438.41
Fund with Sales Charge (%) (POP) 4.64 6.11 7.93 16.32 51.37 438.41
Bloomberg Barclays Municipal Bond Index (%) 4.71 6.40 9.16 19.25 56.53 523.69
Quarter EndAs of 03/31/2019 YTD 1 Yr 3 Yr 5 Yr 10 Yr Since Inception since 09/01/1987
Fund without Sales Charge (%) (NAV) 2.68 4.90 6.66 17.47 55.81 428.32
Fund with Sales Charge (%) (POP) 2.68 4.90 6.66 17.47 55.81 428.32
Bloomberg Barclays Municipal Bond Index (%) 2.90 5.38 8.35 20.12 58.55 512.90

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 6.11 2.58 3.07 4.23
Fund without Sales Charge (%) (NAV) After Shares Sold 5.03 2.77 3.19 4.19
Fund with Sales Charge (%) (POP) Before Shares Sold 6.11 2.58 3.07 4.23
Fund with Sales Charge (%) (POP) After Shares Sold 5.03 2.77 3.19 4.19
Quarter EndAs of 03/31/2019 1 YR 3 YR 5 YR 10 YR
Fund without Sales Charge (%) (NAV) Before Shares Sold 4.90 2.17 3.27 4.53
Fund without Sales Charge (%) (NAV) After Shares Sold 4.27 2.46 3.36 4.45
Fund with Sales Charge (%) (POP) Before Shares Sold 4.90 2.17 3.27 4.53
Fund with Sales Charge (%) (POP) After Shares Sold 4.27 2.46 3.36 4.45

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

Gross Expense Ratio 0.60%
Net Expense Ratio [further-information] 0.58%
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 0.84
Sharpe Ratio 0.42
Standard Deviation 2.96

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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