Returns Chart

Eaton Vance AMT-Free Municipal Income Fund C (ECMBX) Total Return
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Created with Highcharts 11.1.0Jan '25Apr '25Jul '25Oct '250.00%0.98%

Key Stats

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Net Expense Ratio Total Assets Under Management Weighted Average Dividend Yield Turnover Ratio (Generic)
1.70% 171.37M -- 74.00%
1 Year Fund Level Flows 1 Year Total Returns (Daily) Annualized Total Returns Since Inception (Daily) Max Drawdown (Since Inception)
-25.65M 0.98% Upgrade Upgrade

Basic Info

Investment Strategy
The Fund seeks to provide current income exempt from regular federal income tax. The Fund primarily invests in investment grade municipal obligations (those rated BBB or Baa or higher), but also invests in lower rated obligations.
General
Security Type Mutual Fund
Broad Asset Class Municipal Bond
Broad Category Fixed Income
Global Peer Group Bond USD Municipal
Peer Group General & Insured Municipal Debt Funds
Global Macro Bond HC
US Macro National Municipal Debt Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective General & Insured Municipal Debt Funds
Fund Owner Firm Name Eaton Vance
Broad Asset Class Benchmark Index
^BBMBTR 100.0%

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Net Fund Flows Versus Peer Group

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1M
3M
6M
YTD
1Y
3Y
5Y
10Y
 
80.00B
60.00B
40.00B
20.00B
0
-20.00B
1 Month
% Rank: 67
-253.15M Peer Group Low
1.232B Peer Group High
1 Year
% Rank: 56
-25.65M
-1.545B Peer Group Low
5.850B Peer Group High
3 Months
% Rank: 63
-243.90M Peer Group Low
2.248B Peer Group High
3 Years
% Rank: 68
-5.132B Peer Group Low
19.74B Peer Group High
6 Months
% Rank: 63
-650.32M Peer Group Low
4.444B Peer Group High
5 Years
% Rank: 70
-7.174B Peer Group Low
34.50B Peer Group High
YTD
% Rank: 54
-1.410B Peer Group Low
5.239B Peer Group High
10 Years
% Rank: 78
-7.036B Peer Group Low
44.11B Peer Group High
Date Unavailable

Performance Versus Peer Group

 
20%
15%
10%
5%
0
Name
1M
3M
YTD
1Y
3Y
5Y
10Y
15Y
Total Return (NAV)
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
Peer Group Rtn. (NAV)
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
% Rank in Peer Group (NAV)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
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Annual Total Returns Versus Peers

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Name
2018
2019
2020
2021
2022
2023
2024
YTD
0.51%
6.67%
4.28%
1.15%
-12.65%
6.48%
0.48%
1.48%
1.28%
7.54%
5.21%
1.52%
-8.53%
6.40%
1.05%
4.11%
-0.12%
6.79%
4.88%
1.79%
-13.68%
5.73%
1.28%
3.04%
-0.01%
7.97%
4.56%
3.14%
-12.40%
6.05%
2.09%
1.28%
-0.67%
7.15%
3.84%
1.39%
-11.44%
6.04%
0.68%
1.93%
-0.26%
7.17%
4.26%
1.02%
-10.62%
5.92%
1.43%
2.19%
As of November 13, 2025.

Fundamentals

General
Distribution Yield --
Dividend Yield TTM (11-11-25) 2.96%
30-Day SEC Yield (10-31-25) 2.42%
7-Day SEC Yield --
Number of Holdings 107
Bond
Yield to Maturity (8-31-25) 4.31%
Effective Duration 7.71
Average Coupon 4.95%
Calculated Average Quality 2.691
Effective Maturity 12.52
Nominal Maturity 17.30
Number of Bond Holdings 105
As of August 31, 2025

Asset Allocation

Created with Highcharts 11.1.0
As of August 31, 2025.
Type % Net
Cash 0.03%
Stock 0.00%
Bond 100.6%
Convertible 0.00%
Preferred 0.00%
Other -0.63%
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Fees & Availability

Fees
Actual 12B-1 Fee 1.00%
Actual Management Fee 0.43%
Administration Fee --
Maximum Front Load --
Maximum Deferred Load 1.00%
Maximum Redemption Fee --
General Availability
Available for Insurance Product --
Available for RRSP --
Purchase Details
Open to New Investors Yes
Minimum Initial Investment 1000.00 None
Minimum Subsequent Investment 0.00 None

Basic Info

Investment Strategy
The Fund seeks to provide current income exempt from regular federal income tax. The Fund primarily invests in investment grade municipal obligations (those rated BBB or Baa or higher), but also invests in lower rated obligations.
General
Security Type Mutual Fund
Broad Asset Class Municipal Bond
Broad Category Fixed Income
Global Peer Group Bond USD Municipal
Peer Group General & Insured Municipal Debt Funds
Global Macro Bond HC
US Macro National Municipal Debt Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective General & Insured Municipal Debt Funds
Fund Owner Firm Name Eaton Vance
Broad Asset Class Benchmark Index
^BBMBTR 100.0%

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Fundamentals

General
Distribution Yield --
Dividend Yield TTM (11-11-25) 2.96%
30-Day SEC Yield (10-31-25) 2.42%
7-Day SEC Yield --
Number of Holdings 107
Bond
Yield to Maturity (8-31-25) 4.31%
Effective Duration 7.71
Average Coupon 4.95%
Calculated Average Quality 2.691
Effective Maturity 12.52
Nominal Maturity 17.30
Number of Bond Holdings 105
As of August 31, 2025

Fund Details

Key Dates
Inception Date 3/16/1978
Last Annual Report Date 9/30/2024
Last Prospectus Date 2/1/2025
Share Classes
ETMBX A
EVMBX Inst
Attributes
Index Fund --
Inverse Fund --
Leveraged Fund --
Fund of Funds No
Currency Hedged Fund --
Synthetic Replication Fund No

Top Portfolio Holders

Name % Weight
Portfolio A 5.00%
Portfolio B 3.50%
Portfolio C 2.25%
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Excel Add-In Codes

Name: =YCI("M:ECMBX", "name")
Broad Asset Class: =YCI("M:ECMBX", "broad_asset_class")
Broad Category: =YCI("M:ECMBX", "broad_category_group")
Prospectus Objective: =YCI("M:ECMBX", "prospectus_objective")
To find the codes for any of our securities and financial metrics, see our Complete Excel Reference.
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