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ABERDEEN MUNICIPAL INCOME FUND

corporate_fare Company Profile

ABERDEEN MUNICIPAL INCOME FUND

MFM·NYSE·Unknown·CIK 0000801961

MFS Municipal Income Trust is a closed-end fixed income mutual fund managed by Massachusetts Financial Services Company. The fund invests in the fixed income markets of the United States, primarily focusing on tax-exempt bonds and tax-exempt notes. Its performance is benchmarked against the Barclays Municipal Bond Index. MFS Municipal Income Trust was founded on November 25, 1986, and is domiciled in the United States.

ABERDEEN MUNICIPAL INCOME FUND (NYSE:MFM) is a publicly traded company in the Unknown sector. Wiseek has independently scored 4 items for MFM at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-06-09, rated 9/10. Across its 4 most recent items scored 7 or higher, the top rating is 9/10, with 3 rated 8 or above. Recent SEC coverage for MFM spans 424B3, DEFA14A.

Recent high-impact activity:

  • Aberdeen Municipal Income Fund (MFM) Boosts Monthly Distribution by 25% to $0.03/Share, Adopts Stable Payout Policy
  • MFS Municipal Income Trust to Allow 100% Investment in Below-Investment Grade Municipal Bonds
  • MFS Municipal Income Trust Proposes Merger with abrdn Fund and Expands High-Yield Municipal Bond Allocation
  • Shareholders to Vote on Multi-Fund Merger and Potential Management Change to abrdn Inc.

Short Interest & Short Volume

1.00 days to cover

FINRA reported short interest of 30,188 shares in MFM as of the September 15, 2026 settlement, a 72.3% decrease from the prior period — about 1.0 days to cover at its recent average daily volume. On October 2, 2026, 47.6% of MFM volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)30,188 shares as of September 15, 2026
Change vs prior period▼ 72.3%
Days to cover1.00 at avg daily volume of 341,484
Daily short volume (FINRA facilities)47.6% of 246,208 shares on October 2, 2026
5-day average short volume43.9%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

Dilution Risk

Low risk

Filing-implied dilution signals for MFM, detected from its recent SEC filings · based on capital-structure filings through 2026-04-21.

1 recent capital raise

Investment Policy Change Approved · Increased High-Yield Exposure

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$4.89
52-week range · as of 2026-04-20 $4.89 – $5.67
Market cap
$486.21M
Volume
409.4K (0.9× avg)
3-mo avg 442.6K
Live data · 2026-10-04 23:21 UTC · Market closed

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feed MFM - Latest Insights

MFM
Jun 09, 2026, 5:32 PM EDT
Source: PR Newswire
Importance Score:
9
Price at Filing: $5.38
Real-time Price: $4.89 info
Change: -$0.490 (-9%) info
Market Cap: $486.212M info
MFM
Apr 20, 2026, 12:22 PM EDT
Filing Type: 424B3
Importance Score:
7
Price at Filing: $5.41
Real-time Price: $4.89 info
Change: -$0.515 (-10%) info
Market Cap: $486.212M info
MFM
Mar 12, 2026, 4:01 PM EDT
Filing Type: DEFA14A
Importance Score:
8
Price at Filing: $5.41
Real-time Price: $4.89 info
Change: -$0.520 (-10%) info
Market Cap: $486.212M info
MFM
Jan 30, 2026, 10:53 AM EST
Filing Type: 424B3
Importance Score:
8
Price at Filing: $5.53
Real-time Price: $4.89 info
Change: -$0.635 (-11%) info
Market Cap: $486.212M info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets