Aberdeen Municipal Income Fund of Beneficial Interest (MFM)
MFM moved a median of 0.00% 30 minutes after news, and +0.18% by the close. How MFM actually reacts to news — the realized, point-in-time move the market made, measured across 101 labeled events over the last three years with zero look-ahead.
MFM’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 30% | 87 |
| 30-min | 0.00% | 38% | 101 |
| 60-min | 0.00% | 47% | 101 |
| to close | +0.18% | 56% | 101 |
| Middle 50% of MFM reactions | -0.18% to +0.09% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 101 |
Half of all Aberdeen Municipal Income Fund of Beneficial Interest news events land between -0.18% and +0.09% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when MFM moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to MFM's baseline. Nothing else.
Recent MFM events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Aberdeen Investments U.S. Closed-End Funds Announce Results of Annual Meeting of Shareholders | Press release | PR Newswire | +0.41% | -1.02% | |
| Form NPORT-P ABERDEEN MUNICIPAL INCOM For: Jul 31 | SEC filing · Form NPORT-P | SEC EDGAR | +0.00% | +0.62% | |
| Form POS EX ABERDEEN MUNICIPAL INCOM | SEC filing · Form POS | SEC EDGAR | +0.39% | +0.39% | |
| Form N-PX ABERDEEN MUNICIPAL INCOM For: Jun 30 | SEC filing · Form N-PX | SEC EDGAR | — | -0.28% | |
| Form DEF 14A ABERDEEN MUNICIPAL INCOM For: Sep 29 | SEC filing · Form DEF | SEC EDGAR | +0.18% | -0.18% | |
| Form PRE 14A ABERDEEN MUNICIPAL INCOM For: Sep 29 | SEC filing · Form PRE | SEC EDGAR | -0.37% | -1.10% | |
| Aberdeen Municipal Income Fund (MFM) Announces Closing and Reorganization of abrdn National Municipal Income Fund (VFL) | Press release | PR Newswire | +0.00% | -0.18% | |
| Form N-CSRS ABERDEEN MUNICIPAL INCOM For: Apr 30 | SEC filing · Form N-CSRS | SEC EDGAR | +0.00% | -0.72% | |
| Form NPORT-P ABERDEEN MUNICIPAL INCOM For: Apr 30 | SEC filing · Form NPORT-P | SEC EDGAR | +0.00% | -0.18% | |
| Aberdeen Municipal Income Fund (MFM) Announces 25% Increase in Monthly Distribution and Adoption of Stable Distribution Policy | Press release | PR Newswire | +0.00% | +1.11% | |
| abrdn National Municipal Income Fund (VFL) Announces Adjournment of Special Shareholder Meeting Relating to Proposed Reorganization | Press release | PR Newswire | +0.00% | +0.37% | |
| abrdn National Municipal Income Fund (VFL) Announces Adjournment of Special Shareholder Meeting Relating to Proposed Reorganization | Press release | PR Newswire | +0.00% | +0.36% | |
| abrdn National Municipal Income Fund (VFL) Announces Adjournment of Special Shareholder Meeting Relating to Proposed Reorganization | Press release | PR Newswire | +0.00% | -0.92% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Jan 31 | SEC filing · Form NPORT-P | SEC EDGAR | +0.00% | +0.86% | |
| Form DEFA14A MFS MUNICIPAL INCOME | SEC filing · Form DEFA14A | SEC EDGAR | +0.74% | +0.37% | |
| Form EFFECT MFS MUNICIPAL INCOME | SEC filing · Form EFFECT | SEC EDGAR | -0.18% | -0.18% | |
| Form N-14 8C/A MFS MUNICIPAL INCOME | SEC filing · Form N-14 | SEC EDGAR | +0.00% | +0.55% | |
| Form N-CEN MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form N-CEN | SEC EDGAR | +0.09% | +0.09% | |
| Form N-CSR MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form N-CSR | SEC EDGAR | +0.00% | -0.56% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form NPORT-P | SEC EDGAR | — | -0.19% | |
| Form N-14 8C MFS MUNICIPAL INCOME | SEC filing · Form N-14 | SEC EDGAR | +0.00% | +0.37% | |
| Form RW MFS MUNICIPAL INCOME | SEC filing · Form RW | SEC EDGAR | — | -0.58% | |
| Form N-14 MFS MUNICIPAL INCOME | SEC filing · Form N-14 | SEC EDGAR | +0.00% | -0.65% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Jul 31 | SEC filing · Form NPORT-P | SEC EDGAR | +0.24% | -0.19% | |
| Form N-PX MFS MUNICIPAL INCOME For: Jun 30 | SEC filing · Form N-PX | SEC EDGAR | +0.10% | +0.68% | |
| Form N-CSRS MFS MUNICIPAL INCOME For: Apr 30 | SEC filing · Form N-CSRS | SEC EDGAR | +0.10% | +0.00% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Apr 30 | SEC filing · Form NPORT-P | SEC EDGAR | +0.00% | -0.39% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Jan 31 | SEC filing · Form NPORT-P | SEC EDGAR | -0.38% | -0.28% | |
| Form N-CEN/A MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form N-CEN | SEC EDGAR | +0.00% | +0.36% | |
| Form N-CEN MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form N-CEN | SEC EDGAR | — | +0.39% | |
| Form N-CSR MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form N-CSR | SEC EDGAR | — | -0.37% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form NPORT-P | SEC EDGAR | +0.00% | +1.88% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Jul 31 | SEC filing · Form NPORT-P | SEC EDGAR | +0.00% | +0.53% | |
| Form N-PX MFS MUNICIPAL INCOME For: Jun 30 | SEC filing · Form N-PX | SEC EDGAR | +0.00% | -0.54% | |
| Form N-CSRS MFS MUNICIPAL INCOME For: Apr 30 | SEC filing · Form N-CSRS | SEC EDGAR | +0.38% | +0.38% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Apr 30 | SEC filing · Form NPORT-P | SEC EDGAR | — | +0.61% | |
| Form N-23C-2 MFS MUNICIPAL INCOME For: Jun 17 | SEC filing · Form N-23C-2 | SEC EDGAR | +0.00% | +0.09% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Jan 31 | SEC filing · Form NPORT-P | SEC EDGAR | +0.38% | +0.00% | |
| Form N-CEN MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form N-CEN | SEC EDGAR | +0.19% | -0.19% | |
| Form NPORT-P MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form NPORT-P | SEC EDGAR | +0.00% | +0.68% | |
| Form N-CSR MFS MUNICIPAL INCOME For: Oct 31 | SEC filing · Form N-CSR | SEC EDGAR | +0.00% | -0.77% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the MFM section they belong to.
Where else MFM is measured.
MFM earnings → · Analyst actions → · SEC filings →
Other Financial Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| First Bancshares, Inc. (FBMS) | 101 | +0.06% | 53% |
| Glen Burnie Bancorp (GLBZ) | 101 | 0.00% | 36% |
| PB BANCORP (PBBI) | 101 | 0.00% | 30% |
| LMP Capital and Income Fund Inc. (SCD) | 101 | 0.00% | 46% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Financial Services names, measured the same way →
Every ticker we measure the same way24
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Every name we’ve measured, in one place.
How the numbers are made.
How is Aberdeen Municipal Income Fund of Beneficial Interest's median reaction calculated?
Every labeled MFM news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 101 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 38% of MFM's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does MFM's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.