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American Century High-yield Municipal Fund - I Class: (MF: AYMIX)

(NASDAQ Mutual Funds) As of Aug 25, 2026 05:23 PM ET

$8.62 USD

0.00 (NA)

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

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2-Buy of 5   2      

View All Zacks Mutual Fund Rank #1's

Latest Performance as of Jul 31, 2026

Total Return %* Percentile Rank Objective
YTD 1.60 14
3 months 0.20 19
6 months 0.97 14
1 Year 7.40 12
3 Year 4.44 9
5 Year 0.89 34
10 Year 2.81 4

* Annual for three years and beyond.

Bull Market (9/02 - 10/07) NA
Bear Market (10/07 - 2/09) NA
Bull Market (2/09 - 3/21) NA

Load Adjusted Returns as of Jul 31, 2026

1 Year 8.33
5 Year 1.29
10 Year 3.00
Since Inception 4.52

Quarterly Return

1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
2026 0.09 3.31 NA NA
2025 -0.15 -1.37 3.07 1.63
2024 1.92 1.46 3.23 -1.10
2023 2.22 0.69 -4.48 7.91
2022 -7.18 -4.89 -4.60 2.62
2021 1.42 2.88 0.44 2.85

Annual Return

20262025202420232022202120202019201820172016
% Total Return 1.593.155.576.09-13.587.804.879.591.639.010.66
% Total Return Rel to Index 0.99-1.094.64-0.30-5.066.28-0.322.030.353.560.41
% Total Return Rel to Peer 1.13-0.082.700.45-4.545.531.003.030.694.540.76
% Perf Quintile vs Peer* 1.004.001.003.005.001.002.001.001.001.002.00
% Dividends 0.220.390.390.360.340.320.350.360.380.320.35
% Yield 2.104.354.214.313.772.913.383.503.883.243.64
Capital Gains ($) 0.000.000.000.000.000.170.000.030.000.000.00
Expense Ratio 0.000.400.400.400.390.390.400.400.300.400.40

* 1 = Top 20%, 5 = Bottom 20%