Boston Omaha Corporation - Class A (BOMN)
BOMN moved a median of +0.28% 30 minutes after news, and -0.04% by the close. How BOMN actually reacts to news — the realized, point-in-time move the market made, measured across 351 labeled events over its full measured history with zero look-ahead.
BOMN’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 42% | 286 |
| 30-min | +0.28% | 56% | 295 |
| 60-min | +0.19% | 54% | 295 |
| to close | -0.04% | 45% | 307 |
| Middle 50% of BOMN reactions | -0.96% to +1.13% |
|---|---|
| Median reaction (30-min) | +0.28% |
| Measured reactions | 351 |
Half of all Boston Omaha Corporation - Class A news events land between -0.96% and +1.13% 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 BOMN moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to BOMN's baseline. Nothing else.
Recent BOMN events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Boston Omaha Corporation Authorizes New $30 Million Share Repurchase Program | Press release | Business Wire | -1.20% | -4.44% | |
| Form 8-K BOSTON OMAHA Corp For: Sep 10 | SEC filing · Form 8-K | SEC EDGAR | -1.20% | -4.44% | |
| Form 8-K BOSTON OMAHA Corp For: Aug 21 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.14% | |
| Form 8-K BOSTON OMAHA Corp For: Aug 21 | SEC filing · Form 8-K | SEC EDGAR | +0.65% | +2.10% | |
| Boston Omaha Corporation Announces Second Quarter 2026 Financial Results | Press release | Business Wire | -0.55% | -3.60% | |
| Form 10-Q BOSTON OMAHA Corp For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.55% | -3.60% | |
| Form 8-K BOSTON OMAHA Corp For: Aug 13 | SEC filing · Form 8-K | SEC EDGAR | -0.55% | -3.60% | |
| Form DEF 14A BOSTON OMAHA Corp For: Aug 21 | SEC filing · Form DEF | SEC EDGAR | +0.94% | +1.55% | |
| Form DEFA14A BOSTON OMAHA Corp | SEC filing · Form DEFA14A | SEC EDGAR | +0.94% | +1.55% | |
| Boston Omaha Corporation Announces Date for 2026 Annual Meeting of Stockholders | Press release | Business Wire | +0.14% | +7.92% | |
| Form 8-K BOSTON OMAHA Corp For: Jun 30 | SEC filing · Form 8-K | SEC EDGAR | +0.14% | +7.92% | |
| Form 8-K BOSTON OMAHA Corp For: Jun 09 | SEC filing · Form 8-K | SEC EDGAR | +0.66% | -2.12% | |
| AM Best Comments on Credit Ratings of CopperPoint Insurance Company and Its Subsidiaries Following Announced Acquisition of United Casualty and Surety Insurance Company | Press release | Business Wire | -0.04% | -2.50% | |
| Boston Omaha Corporation Signs Definitive Agreement to Sell its General Indemnity Surety Insurance Unit to CopperPoint Insurance Company | Press release | Business Wire | +6.29% | +8.95% | |
| CopperPoint Insurance Companies to Add Countrywide Surety Capabilities, Platform with Acquisition of General Indemnity Group | Press release | PR Newswire | +6.29% | +8.95% | |
| Form 8-K BOSTON OMAHA Corp For: May 18 | SEC filing · Form 8-K | SEC EDGAR | +6.29% | +8.95% | |
| Boston Omaha Corporation Announces First Quarter 2026 Financial Results | Press release | Business Wire | -3.39% | +1.38% | |
| Form 10-Q BOSTON OMAHA Corp For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -3.39% | +1.38% | |
| Form 8-K BOSTON OMAHA Corp For: May 14 | SEC filing · Form 8-K | SEC EDGAR | -3.39% | +1.38% | |
| Form 10-K/A BOSTON OMAHA Corp For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | +0.00% | |
| Form 8-K BOSTON OMAHA Corp For: Mar 30 | SEC filing · Form 8-K | SEC EDGAR | -2.97% | -1.02% | |
| Boston Omaha Corporation Announces Full Year 2025 Financial Results | Press release | Business Wire | -2.97% | -1.02% | |
| Form 10-K BOSTON OMAHA Corp For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -2.97% | -1.02% | |
| Form 8-K BOSTON OMAHA Corp For: Mar 06 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.49% | |
| Boston Omaha Corporation Announces Adoption of $30 Million Class A Common Stock Repurchase Program | Press release | Business Wire | +3.18% | +3.75% | |
| Form 8-K BOSTON OMAHA Corp For: Nov 14 | SEC filing · Form 8-K | SEC EDGAR | +3.18% | +3.75% | |
| Form 8-K BOSTON OMAHA Corp For: Aug 25 | SEC filing · Form 8-K | SEC EDGAR | -0.29% | +0.15% | |
| Form 8-K BOSTON OMAHA Corp For: Aug 25 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.85% | |
| Boston Omaha Corporation Announces Second Quarter 2025 Financial Results | Press release | Business Wire | -1.71% | -4.75% | |
| Form 10-Q BOSTON OMAHA Corp For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -1.71% | -4.75% | |
| Form 8-K BOSTON OMAHA Corp For: Aug 13 | SEC filing · Form 8-K | SEC EDGAR | -1.71% | -4.75% | |
| Form DEF 14A BOSTON OMAHA Corp For: Aug 25 | SEC filing · Form DEF | SEC EDGAR | +0.21% | +1.58% | |
| Form DEFA14A BOSTON OMAHA Corp | SEC filing · Form DEFA14A | SEC EDGAR | +0.21% | +1.58% | |
| Boston Omaha Corporation Announces Date for 2025 Annual Meeting of Stockholders | Press release | Business Wire | +0.00% | +0.29% | |
| Form 8-K BOSTON OMAHA Corp For: Jun 18 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.29% | |
| Boston Omaha Corporation Announces First Quarter 2025 Financial Results | Press release | Business Wire | +2.10% | -0.48% | |
| Form 10-Q BOSTON OMAHA Corp For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +2.10% | -0.48% | |
| Form 8-K BOSTON OMAHA Corp For: May 14 | SEC filing · Form 8-K | SEC EDGAR | +2.10% | -0.48% | |
| Form 10-K/A BOSTON OMAHA Corp For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | -0.84% | |
| General Indemnity Group Announces Impressive FY 2024 Results | Press release | Business Wire | +0.00% | +0.76% | |
| Boston Omaha Corporation Announces Full Year 2024 Financial Results | Press release | Business Wire | -0.36% | -3.78% | |
| Form 10-K BOSTON OMAHA Corp For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.36% | -3.78% | |
| Form 8-K BOSTON OMAHA Corp For: Mar 28 | SEC filing · Form 8-K | SEC EDGAR | -0.36% | -3.78% | |
| Boston Omaha Corporation Announces Appointment of David S. Graff to Board of Directors | Press release | Business Wire | -0.07% | +0.27% | |
| Form 8-K BOSTON OMAHA Corp For: Jan 17 | SEC filing · Form 8-K | SEC EDGAR | -0.07% | +0.27% | |
| Form 8-K BOSTON OMAHA Corp For: Jan 10 | SEC filing · Form 8-K | SEC EDGAR | -0.07% | +0.27% | |
| Boston Omaha Corporation Announces Bradford Briner’s Resignation from Boston Omaha’s Board of Directors Following His Election as Treasurer of the State of North Carolina | Press release | Business Wire | -0.53% | -0.21% | |
| Form 8-K BOSTON OMAHA Corp For: Dec 26 | SEC filing · Form 8-K | SEC EDGAR | -0.53% | -0.21% | |
| Boston Omaha Corporation Announces Third Quarter 2024 Financial Results | Press release | Business Wire | -2.68% | -3.83% | |
| Form 10-Q BOSTON OMAHA Corp For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -2.68% | -3.83% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the BOMN section they belong to.
Where else BOMN is measured.
BOMN earnings → · Analyst actions → · SEC filings →
Other Industrials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Xylem Inc. New (XYL) | 355 | +0.02% | 51% |
| ALJ Regional Holdings, Inc. (ALJJ) | 351 | 0.00% | 35% |
| Donaldson Company, Inc. (DCI) | 351 | +0.01% | 51% |
| Diana Shipping inc. common stock (DSX) | 351 | 0.00% | 45% |
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 Industrials names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Boston Omaha Corporation - Class A's median reaction calculated?
Every labeled BOMN 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 351 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. 56% of BOMN'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 BOMN'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.