Star Holdings - Shares of Beneficial Interest (STHO)
STHO moved a median of -0.21% 30 minutes after news, and -0.79% by the close. How STHO actually reacts to news — the realized, point-in-time move the market made, measured across 68 labeled events over the last three years with zero look-ahead.
STHO’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 41% | 46 |
| 30-min | -0.21% | 33% | 57 |
| 60-min | -0.35% | 44% | 64 |
| to close | -0.79% | 34% | 65 |
| Middle 50% of STHO reactions | -0.90% to +0.69% |
|---|---|
| Median reaction (30-min) | -0.21% |
| Measured reactions | 68 |
Half of all Star Holdings - Shares of Beneficial Interest news events land between -0.90% and +0.69% 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 STHO moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to STHO's baseline. Nothing else.
Recent STHO events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K Star Holdings For: Oct 09 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| Form 8-K Star Holdings For: Sep 29 | SEC filing · Form 8-K | SEC EDGAR | +4.36% | +2.21% | |
| Form 10-Q Star Holdings For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form 8-K Star Holdings For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Star Holdings Reports Second Quarter 2026 Results | Press release | PR Newswire | — | — | |
| Form 8-K Star Holdings For: Aug 01 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -1.39% | |
| Form D Storage Star Holdings, | SEC filing · Form D | SEC EDGAR | — | -1.22% | |
| Form 8-K Star Holdings For: May 21 | SEC filing · Form 8-K | SEC EDGAR | — | +0.11% | |
| Form 10-Q Star Holdings For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.11% | |
| Form 8-K Star Holdings For: May 08 | SEC filing · Form 8-K | SEC EDGAR | — | +0.11% | |
| Star Holdings Reports First Quarter 2026 Results | Press release | PR Newswire | — | +0.11% | |
| Form ARS/A Star Holdings For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.85% | -2.06% | |
| Form ARS Star Holdings For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -0.55% | -1.58% | |
| Form DEF 14A Star Holdings For: May 21 | SEC filing · Form DEF | SEC EDGAR | -0.55% | -1.58% | |
| Form DEFA14A Star Holdings | SEC filing · Form DEFA14A | SEC EDGAR | -0.55% | -1.58% | |
| Form 8-K Star Holdings For: Mar 27 | SEC filing · Form 8-K | SEC EDGAR | +1.19% | +7.43% | |
| Form 10-K Star Holdings For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +1.21% | +1.70% | |
| Form 8-K Star Holdings For: Feb 17 | SEC filing · Form 8-K | SEC EDGAR | +1.21% | +1.70% | |
| Star Holdings Reports Fourth Quarter and Fiscal Year 2025 Results | Press release | PR Newswire | +1.21% | +1.70% | |
| Form 8-K Star Holdings For: Dec 01 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -1.14% | |
| Form 10-Q Star Holdings For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -0.55% | |
| Form 8-K Star Holdings For: Nov 07 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.55% | |
| Star Holdings Reports Third Quarter 2025 Results | Press release | PR Newswire | +0.00% | -0.55% | |
| Form 10-Q Star Holdings For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | -1.24% | |
| Form 8-K Star Holdings For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | — | -1.24% | |
| Star Holdings Reports Second Quarter 2025 Results | Press release | PR Newswire | — | -1.24% | |
| Form 8-K Star Holdings For: Jun 10 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -4.59% | |
| Form 8-K Star Holdings For: May 21 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.82% | |
| Form 10-Q Star Holdings For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.88% | -2.86% | |
| Form 8-K Star Holdings For: May 12 | SEC filing · Form 8-K | SEC EDGAR | +1.88% | -2.86% | |
| Star Holdings Reports First Quarter 2025 Results | Press release | PR Newswire | +1.88% | -2.86% | |
| Form ARS Star Holdings For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +1.57% | -7.42% | |
| Form DEF 14A Star Holdings For: May 21 | SEC filing · Form DEF | SEC EDGAR | +1.57% | -7.42% | |
| Form DEFA14A Star Holdings | SEC filing · Form DEFA14A | SEC EDGAR | +1.57% | -7.42% | |
| Form 8-K Star Holdings For: Mar 28 | SEC filing · Form 8-K | SEC EDGAR | +1.65% | +3.78% | |
| Star Holdings Announces Successful Debt Extensions and Authorizes $10 Million Share Repurchase Program | Press release | PR Newswire | +1.65% | +3.78% | |
| Form 10-K Star Holdings For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | -0.79% | |
| Form 8-K Star Holdings For: Feb 18 | SEC filing · Form 8-K | SEC EDGAR | — | -0.79% | |
| Star Holdings Reports Fourth Quarter and Fiscal Year 2024 Results | Press release | PR Newswire | — | -0.79% | |
| Form 10-Q Star Holdings For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -1.60% | -3.44% | |
| Form 8-K Star Holdings For: Nov 05 | SEC filing · Form 8-K | SEC EDGAR | -1.60% | -3.44% | |
| Star Holdings Reports Third Quarter 2024 Results | Press release | PR Newswire | -1.60% | -3.44% | |
| Form 10-Q Star Holdings For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -0.16% | |
| Form 8-K Star Holdings For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.16% | |
| Star Holdings Reports Second Quarter 2024 Results | Press release | PR Newswire | +0.00% | -0.16% | |
| Form D Storage Star Holdings, | SEC filing · Form D | SEC EDGAR | +0.00% | +1.97% | |
| Form 8-K Star Holdings For: May 21 | SEC filing · Form 8-K | SEC EDGAR | — | -0.99% | |
| Form 10-Q Star Holdings For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -1.80% | -1.65% | |
| Form 8-K Star Holdings For: May 10 | SEC filing · Form 8-K | SEC EDGAR | -1.80% | -1.65% | |
| Star Holdings Reports First Quarter 2024 Results | Press release | PR Newswire | -1.80% | -1.65% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the STHO section they belong to.
Where else STHO is measured.
STHO earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Star Holdings - Shares of Beneficial Interest's median reaction calculated?
Every labeled STHO 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 68 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. 33% of STHO'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 STHO'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.