SMART Global Holdings, Inc. - Ordinary Shares (SGH)
SGH moved a median of -0.31% 30 minutes after news, and -0.90% by the close. How SGH actually reacts to news — the realized, point-in-time move the market made, measured across 238 labeled events over the last three years with zero look-ahead.
SGH’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.25% | 29% | 136 |
| 30-min | -0.31% | 41% | 136 |
| 60-min | -0.22% | 46% | 136 |
| to close | -0.90% | 39% | 136 |
| Middle 50% of SGH reactions | -1.31% to +0.80% |
|---|---|
| Median reaction (30-min) | -0.31% |
| Measured reactions | 238 |
Half of all SMART Global Holdings, Inc. - Ordinary Shares news events land between -1.31% and +0.80% 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 SGH moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SGH's baseline. Nothing else.
Recent SGH events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K Penguin Solutions, Inc. For: Feb 06 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Jan 30 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form DEFA14A Penguin Solutions, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | — | — | |
| Form 10-Q Penguin Solutions, Inc. For: Nov 28 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Jan 06 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Dec 29 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form ARS Penguin Solutions, Inc. For: Aug 29 | SEC filing · Form ARS | SEC EDGAR | — | — | |
| Form DEF 14A Penguin Solutions, Inc. For: Feb 06 | SEC filing · Form DEF | SEC EDGAR | — | — | |
| Form DEFA14A Penguin Solutions, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | — | — | |
| Penguin Solutions Releases ICE ClusterWare Management Software 13.0 for Optimizing AI Infrastructure | Press release | Business Wire | — | — | |
| Penguin Solutions Fault Tolerance Platforms Now Support Oracle Database Applications | Press release | Business Wire | — | — | |
| Form 10-K Penguin Solutions, Inc. For: Aug 29 | SEC filing · Form 10-K | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Oct 06 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form S-3ASR Penguin Solutions, Inc. | SEC filing · Form S-3ASR | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Jul 28 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 10-Q Penguin Solutions, Inc. For: May 30 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Jul 08 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 15-12G Penguin Solutions, Inc. | SEC filing · Form 15-12G | SEC EDGAR | — | — | |
| Form 8-K12B Penguin Solutions, Inc. For: Jun 27 | SEC filing · Form 8-K12B | SEC EDGAR | — | — | |
| Form S-8 POS Penguin Solutions, Inc. | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Jun 24 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Jun 16 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form DEF 14A Penguin Solutions, Inc. For: Jun 16 | SEC filing · Form DEF | SEC EDGAR | — | — | |
| Form 10-Q Penguin Solutions, Inc. For: Feb 28 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Apr 01 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form S-8 Penguin Solutions, Inc. | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Mar 24 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form DEFA14A Penguin Solutions, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | — | — | |
| Form PRE 14A Penguin Solutions, Inc. For: Mar 24 | SEC filing · Form PRE | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Feb 07 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 10-Q Penguin Solutions, Inc. For: Nov 29 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Jan 08 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form ARS Penguin Solutions, Inc. For: Aug 30 | SEC filing · Form ARS | SEC EDGAR | — | — | |
| Form DEF 14A Penguin Solutions, Inc. For: Feb 07 | SEC filing · Form DEF | SEC EDGAR | — | — | |
| Form DEFA14A Penguin Solutions, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Dec 13 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| SMART Modular Introduces Ruggedized, High-Speed, High Capacity, High Security T6EN SSDs for Aerospace, Defense and Industrial Applications | Press release | Business Wire | — | — | |
| Form 10-K Penguin Solutions, Inc. For: Aug 30 | SEC filing · Form 10-K | SEC EDGAR | — | — | |
| Form 8-K/A Penguin Solutions, Inc. For: Oct 15 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K Penguin Solutions, Inc. For: Oct 15 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Cree LED Partners with IDC Componentes and Ilumiled to Brighten Downtown Querétaro Mexico | Press release | Business Wire | +0.34% | +0.43% | |
| Form 8-K SMART Global Holdings, For: Sep 30 | SEC filing · Form 8-K | SEC EDGAR | -0.29% | +0.00% | |
| SGH Announces Fourth Quarter and Full Year Fiscal 2024 Financial Conference Call | Press release | Business Wire | -0.25% | +1.02% | |
| SMART Modular Technologies Introduces Flash Memory Drives with SEU Mitigation for Remote Applications | Press release | Business Wire | +0.10% | -2.08% | |
| Stratus Releases Linux-based Virtualization for ftServer Platforms | Press release | Business Wire | -0.55% | +0.55% | |
| Form 8-K SMART Global Holdings, For: Aug 26 | SEC filing · Form 8-K | SEC EDGAR | +0.05% | -1.68% | |
| Form 8-K SMART Global Holdings, For: Aug 21 | SEC filing · Form 8-K | SEC EDGAR | -0.95% | -2.19% | |
| Form 8-K SMART Global Holdings, For: Aug 12 | SEC filing · Form 8-K | SEC EDGAR | +0.38% | -0.33% | |
| SMART Modular Technologies Introduces DDR5 RDIMMs with Conformal Coating for Liquid Immersion Servers | Press release | Business Wire | +0.71% | +4.41% | |
| Form 8-K SMART Global Holdings, For: Jul 31 | SEC filing · Form 8-K | SEC EDGAR | -1.17% | -5.27% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SGH section they belong to.
Where else SGH is measured.
SGH earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Transcat, Inc. (TRNS) | 240 | 0.00% | 45% |
| SAP SE ADS (SAP) | 238 | +0.01% | 51% |
| TOMTOM NV UNSP/ADR (TMOAY) | 238 | 0.00% | 2% |
| FUJITSU LTD UNSP/ADR (FJTSY) | 236 | +0.08% | 54% |
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 Technology names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is SMART Global Holdings, Inc. - Ordinary Shares's median reaction calculated?
Every labeled SGH 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 238 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. 41% of SGH'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 SGH'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.