Stardust Power Inc. (SDST)
SDST moved a median of -0.88% 30 minutes after news, and -1.43% by the close. How SDST actually reacts to news — the realized, point-in-time move the market made, measured across 314 labeled events over the last three years with zero look-ahead.
SDST’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.38% | 31% | 301 |
| 30-min | -0.88% | 37% | 312 |
| 60-min | -1.09% | 39% | 314 |
| to close | -1.43% | 39% | 314 |
| Middle 50% of SDST reactions | -3.50% to +1.53% |
|---|---|
| Median reaction (30-min) | -0.88% |
| Measured reactions | 314 |
Half of all Stardust Power Inc. news events land between -3.50% and +1.53% 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 SDST moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SDST's baseline. Nothing else.
Recent SDST events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Stardust Power Expands U.S. Operations with New Houston Office to Support Muskogee Refinery Build | Press release | GlobeNewswire | -3.56% | +5.29% | |
| Form S-8 Stardust Power Inc. | SEC filing · Form S-8 | SEC EDGAR | +2.34% | -3.26% | |
| Form 8-K Stardust Power Inc. For: Sep 22 | SEC filing · Form 8-K | SEC EDGAR | +2.34% | -3.26% | |
| Form 8-K Stardust Power Inc. For: Sep 17 | SEC filing · Form 8-K | SEC EDGAR | -12.06% | -24.97% | |
| Form 8-K Stardust Power Inc. For: Sep 11 | SEC filing · Form 8-K | SEC EDGAR | -12.06% | -24.97% | |
| Stardust Power Secures Long-Lead Electrical Infrastructure for Muskogee Lithium Refinery | Press release | GlobeNewswire | -1.10% | +7.17% | |
| Form 8-K Stardust Power Inc. For: Aug 17 | SEC filing · Form 8-K | SEC EDGAR | -1.60% | -19.46% | |
| Form 10-Q Stardust Power Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.46% | -1.12% | |
| Stardust Power Reports Q2 2026 Financial Results and Business Update | Press release | GlobeNewswire | +1.46% | -1.12% | |
| Form 8-K Stardust Power Inc. For: Aug 10 | SEC filing · Form 8-K | SEC EDGAR | +0.16% | +1.43% | |
| Stardust Power Appoints Ray Rivers to Board of Directors | Press release | GlobeNewswire | +0.16% | +1.43% | |
| Stardust Power Announces Q2 2026 Earnings Release Date, Conference Call | Press release | GlobeNewswire | +1.75% | +3.91% | |
| Form 8-K Stardust Power Inc. For: Aug 05 | SEC filing · Form 8-K | SEC EDGAR | -5.04% | -8.58% | |
| Stardust Power Announces Offtake Agreement | Press release | GlobeNewswire | -5.04% | -8.58% | |
| Form 8-K Stardust Power Inc. For: Jul 20 | SEC filing · Form 8-K | SEC EDGAR | -1.84% | -11.66% | |
| Form 8-K Stardust Power Inc. For: Jun 30 | SEC filing · Form 8-K | SEC EDGAR | -0.58% | +0.00% | |
| Stardust Power Advances Execution Readiness at Muskogee Lithium Refinery | Press release | GlobeNewswire | +1.08% | -0.54% | |
| Form 8-K Stardust Power Inc. For: Jun 02 | SEC filing · Form 8-K | SEC EDGAR | -0.45% | -1.81% | |
| Stardust Power Included in DOE-Funded Lithium Initiative | Press release | GlobeNewswire | -5.17% | -3.02% | |
| Form 10-Q Stardust Power Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -1.33% | -0.89% | |
| Stardust Power Announces Q1 2026 Financial Results | Press release | GlobeNewswire | -1.33% | -0.89% | |
| Form 8-K Stardust Power Inc. For: May 08 | SEC filing · Form 8-K | SEC EDGAR | -0.37% | +2.15% | |
| Stardust Power Announces Q1 2026 Earnings Release Date, Conference Call | Press release | GlobeNewswire | -3.16% | -5.93% | |
| Form 8-K Stardust Power Inc. For: Apr 24 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.16% | |
| Form ARS Stardust Power Inc. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -1.87% | +5.97% | |
| Form DEF 14A Stardust Power Inc. For: Apr 21 | SEC filing · Form DEF | SEC EDGAR | -1.87% | +5.97% | |
| Form DEFA14A Stardust Power Inc. | SEC filing · Form DEFA14A | SEC EDGAR | -1.87% | +5.97% | |
| Form 8-K Stardust Power Inc. For: Apr 20 | SEC filing · Form 8-K | SEC EDGAR | -12.33% | -16.57% | |
| Form EFFECT Stardust Power Inc. | SEC filing · Form EFFECT | SEC EDGAR | -12.33% | -16.57% | |
| Stardust Power Secures Institutional Investment Framework Supporting Up to $150 Million Investment | Press release | GlobeNewswire | -12.33% | -16.57% | |
| Form EFFECT Stardust Power Inc. | SEC filing · Form EFFECT | SEC EDGAR | +0.00% | +3.87% | |
| Form POS AM Stardust Power Inc. | SEC filing · Form POS | SEC EDGAR | +1.90% | +5.84% | |
| Form 8-K Stardust Power Inc. For: Apr 13 | SEC filing · Form 8-K | SEC EDGAR | -1.53% | +4.21% | |
| Stardust Power Expands U.S. Lithium Feedstock Pipeline for Muskogee Refinery | Press release | GlobeNewswire | -1.53% | +4.21% | |
| Form PRE 14A Stardust Power Inc. For: Apr 10 | SEC filing · Form PRE | SEC EDGAR | -1.53% | +4.21% | |
| Form S-3 Stardust Power Inc. | SEC filing · Form S-3 | SEC EDGAR | +0.37% | +0.73% | |
| Form RW Stardust Power Inc. | SEC filing · Form RW | SEC EDGAR | +0.37% | +0.73% | |
| Stardust Power Joins Lithium Regional Innovation Cluster to Strengthen American Lithium Supply Chain | Press release | GlobeNewswire | -1.24% | +6.20% | |
| Form 10-K Stardust Power Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | -12.12% | |
| Form 8-K Stardust Power Inc. For: Mar 17 | SEC filing · Form 8-K | SEC EDGAR | +1.44% | -14.03% | |
| Stardust Power Reports Preliminary 2025 Results and Highlights Development Progress at Muskogee Lithium Refinery | Press release | GlobeNewswire | +1.44% | -14.03% | |
| Form S-8 Stardust Power Inc. | SEC filing · Form S-8 | SEC EDGAR | +0.00% | -2.73% | |
| Stardust Power Announces Year End 2025 Earnings Release Date, Conference Call | Press release | GlobeNewswire | +0.00% | -0.91% | |
| Stardust Power Joins Cornerstone Consortium to Support U.S. Critical Minerals and Industrial Base Resilience | Press release | GlobeNewswire | +0.00% | +3.73% | |
| Form 8-K Stardust Power Inc. For: Feb 12 | SEC filing · Form 8-K | SEC EDGAR | +0.28% | +6.51% | |
| Form EFFECT Stardust Power Inc. | SEC filing · Form EFFECT | SEC EDGAR | +0.28% | +6.51% | |
| Stardust Power Secures up to $10.0 Million in Financing | Press release | GlobeNewswire | +0.28% | +6.51% | |
| Form S-1 Stardust Power Inc. | SEC filing · Form S-1 | SEC EDGAR | +0.00% | -5.41% | |
| Form EFFECT Stardust Power Inc. | SEC filing · Form EFFECT | SEC EDGAR | +0.00% | -1.31% | |
| Form S-1 Stardust Power Inc. | SEC filing · Form S-1 | SEC EDGAR | +2.90% | +1.05% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SDST section they belong to.
Where else SDST is measured.
SDST earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Stardust Power Inc.'s median reaction calculated?
Every labeled SDST 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 314 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. 37% of SDST'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 SDST'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.