Star Group L.P. (SGU)
SGU moved a median of 0.00% 30 minutes after news, and -0.09% by the close. How SGU actually reacts to news — the realized, point-in-time move the market made, measured across 104 labeled events over the last three years with zero look-ahead.
SGU’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 30% | 79 |
| 30-min | 0.00% | 43% | 96 |
| 60-min | +0.18% | 57% | 102 |
| to close | -0.09% | 41% | 104 |
| Middle 50% of SGU reactions | -0.52% to +0.38% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 104 |
Half of all Star Group L.P. news events land between -0.52% and +0.38% 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 SGU moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SGU's baseline. Nothing else.
Recent SGU events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K STAR GROUP, L.P. For: Oct 15 | SEC filing · Form 8-K | SEC EDGAR | — | +0.46% | |
| Star Group, L.P. Declares Quarterly Distribution of 19.75 Cents per Unit | Press release | GlobeNewswire | — | +0.46% | |
| Form 10-Q STAR GROUP, L.P. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +0.39% | |
| Form 8-K STAR GROUP, L.P. For: Aug 05 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.39% | |
| Star Group, L.P. Reports Fiscal 2026 Third Quarter Results | Press release | GlobeNewswire | +0.00% | +0.39% | |
| Star Group, L.P. to Host Fiscal 2026 Third Quarter Webcast and Conference Call August 6, 2026 | Press release | GlobeNewswire | +0.87% | +0.32% | |
| Form 8-K STAR GROUP, L.P. For: Jul 16 | SEC filing · Form 8-K | SEC EDGAR | +0.92% | +0.15% | |
| Form 8-K STAR GROUP, L.P. For: Jul 16 | SEC filing · Form 8-K | SEC EDGAR | — | -0.46% | |
| Star Group, L.P. Declares Quarterly Distribution of 19.75 Cents per Unit | Press release | GlobeNewswire | — | -0.46% | |
| Form 10-Q STAR GROUP, L.P. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -0.59% | |
| Form 8-K STAR GROUP, L.P. For: May 06 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.59% | |
| Star Group, L.P. Reports Fiscal 2026 Second Quarter Results | Press release | GlobeNewswire | +0.00% | -0.59% | |
| Star Group, L.P. to Host Fiscal 2026 Second Quarter Webcast and Conference Call May 7, 2026 | Press release | GlobeNewswire | +0.00% | -1.27% | |
| Form 8-K STAR GROUP, L.P. For: Apr 16 | SEC filing · Form 8-K | SEC EDGAR | — | -0.72% | |
| Star Group, L.P. Increases Annual Distribution by 5 Cents, to 79 Cents per Unit | Press release | GlobeNewswire | — | -0.72% | |
| Form 8-K STAR GROUP, L.P. For: Feb 10 | SEC filing · Form 8-K | SEC EDGAR | -0.62% | -0.69% | |
| Form 10-Q STAR GROUP, L.P. For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.26% | +2.22% | |
| Form 8-K STAR GROUP, L.P. For: Feb 04 | SEC filing · Form 8-K | SEC EDGAR | +1.26% | +2.22% | |
| Star Group, L.P. Reports Fiscal 2026 First Quarter Results | Press release | GlobeNewswire | +1.26% | +2.22% | |
| Star Group, L.P. to Host Fiscal 2026 First Quarter Webcast and Conference Call February 5, 2026 | Press release | GlobeNewswire | +0.08% | +0.00% | |
| Form 8-K STAR GROUP, L.P. For: Jan 15 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| Star Group, L.P. Declares Quarterly Distribution of 18.50 Cents per Unit | Press release | GlobeNewswire | — | +0.49% | |
| Form 10-K STAR GROUP, L.P. For: Sep 30 | SEC filing · Form 10-K | SEC EDGAR | -0.67% | -2.75% | |
| Form 8-K STAR GROUP, L.P. For: Dec 08 | SEC filing · Form 8-K | SEC EDGAR | -0.67% | -2.75% | |
| Star Group, L.P. Reports Fiscal 2025 Full Year and Fourth Quarter Results | Press release | GlobeNewswire | -0.67% | -2.75% | |
| Star Group, L.P. to Host Fiscal 2025 Fourth Quarter Webcast and Conference Call December 9, 2025 | Press release | GlobeNewswire | -0.17% | +0.25% | |
| Form 8-K STAR GROUP, L.P. For: Oct 16 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| Star Group, L.P. Declares Quarterly Distribution of 18.50 Cents per Unit | Press release | GlobeNewswire | — | -0.51% | |
| Form 10-Q STAR GROUP, L.P. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -1.34% | -1.59% | |
| Form 8-K STAR GROUP, L.P. For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | -1.34% | -1.59% | |
| Star Group, L.P. Reports Fiscal 2025 Third Quarter Results | Press release | GlobeNewswire | -1.34% | -1.59% | |
| Star Group, L.P. to Host Fiscal 2025 Third Quarter Webcast and Conference Call August 7, 2025 | Press release | GlobeNewswire | — | -0.59% | |
| Form 8-K STAR GROUP, L.P. For: Jul 17 | SEC filing · Form 8-K | SEC EDGAR | — | +0.04% | |
| Star Group, L.P. Declares Quarterly Distribution of 18.50 Cents per Unit | Press release | GlobeNewswire | — | +0.04% | |
| Form 8-K STAR GROUP, L.P. For: May 30 | SEC filing · Form 8-K | SEC EDGAR | +0.17% | +1.00% | |
| Form 10-K/A STAR GROUP, L.P. For: Sep 30 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | +2.73% | |
| Form 10-Q STAR GROUP, L.P. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.24% | -0.32% | |
| Form 8-K STAR GROUP, L.P. For: May 07 | SEC filing · Form 8-K | SEC EDGAR | +0.24% | -0.32% | |
| Star Group, L.P. Reports Fiscal 2025 Second Quarter Results | Press release | GlobeNewswire | +0.24% | -0.32% | |
| Star Group, L.P. to Host Fiscal 2025 Second Quarter Webcast and Conference Call May 8, 2025 | Press release | GlobeNewswire | +0.00% | -1.22% | |
| Form 8-K STAR GROUP, L.P. For: Apr 17 | SEC filing · Form 8-K | SEC EDGAR | — | -1.94% | |
| Star Group, L.P. Increases Annual Distribution by 5 Cents, to 74 Cents per Unit | Press release | GlobeNewswire | -0.70% | -2.63% | |
| Form 10-K/A STAR GROUP, L.P. For: Sep 30 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | -0.08% | |
| Form 10-Q STAR GROUP, L.P. For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.81% | +0.24% | |
| Form 8-K STAR GROUP, L.P. For: Feb 05 | SEC filing · Form 8-K | SEC EDGAR | -0.81% | +0.24% | |
| Star Group, L.P. Reports Fiscal 2025 First Quarter Results | Press release | GlobeNewswire | -0.81% | +0.24% | |
| Star Group, L.P. to Host Fiscal 2025 First Quarter Webcast and Conference Call February 6, 2025 | Press release | GlobeNewswire | +0.99% | -2.22% | |
| Form 8-K STAR GROUP, L.P. For: Jan 15 | SEC filing · Form 8-K | SEC EDGAR | +1.02% | +0.59% | |
| Form 8-K STAR GROUP, L.P. For: Jan 16 | SEC filing · Form 8-K | SEC EDGAR | -0.26% | +0.47% | |
| Star Group, L.P. Declares Quarterly Distribution of 17.25 Cents per Unit | Press release | GlobeNewswire | — | +0.47% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SGU section they belong to.
Where else SGU is measured.
SGU earnings → · Analyst actions → · SEC filings →
Other Energy names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Baytex Energy Corp Common Shares (BTE) | 104 | 0.00% | 47% |
| Core Laboratories Inc. (CLB) | 104 | +0.23% | 59% |
| Mullen Group Ltd (MTL_TSE) | 102 | -0.07% | 35% |
| Cardinal Energy Ltd (CJ_TSE) | 101 | 0.00% | 47% |
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 Energy names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Star Group L.P.'s median reaction calculated?
Every labeled SGU 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 104 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. 43% of SGU'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 SGU'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.