SUNHYDROGEN INC. (HYSR)
HYSR moved a median of -0.10% 30 minutes after news, and +0.19% by the close. How HYSR actually reacts to news — the realized, point-in-time move the market made, measured across 62 labeled events over the last three years with zero look-ahead.
HYSR’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 44% | 61 |
| 30-min | -0.10% | 45% | 62 |
| 60-min | +0.18% | 52% | 62 |
| to close | +0.19% | 52% | 62 |
| Middle 50% of HYSR reactions | -3.26% to +2.37% |
|---|---|
| Median reaction (30-min) | -0.10% |
| Measured reactions | 62 |
Half of all SUNHYDROGEN INC. news events land between -3.26% and +2.37% 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 HYSR moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to HYSR's baseline. Nothing else.
Recent HYSR events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| SunHydrogen Provides Austin Pilot Plant Update and Reports 12.3% Solar to Hydrogen Efficiency in Small Scale Lab Testing | Press release | GlobeNewswire | +5.81% | +6.69% | |
| SunHydrogen Extends Joint Development Agreement with Honda R&D | Press release | GlobeNewswire | +6.23% | +6.83% | |
| Form 10-K SUNHYDROGEN, INC. For: Jun 30 | SEC filing · Form 10-K | SEC EDGAR | -1.14% | -0.57% | |
| SunHydrogen CTO Details Path from Demonstrated Module Performance to Commercialization | Press release | GlobeNewswire | -3.44% | -9.52% | |
| SunHydrogen Modules Exceed 10% Solar-to-Hydrogen Efficiency in Sparc Hydrogen Testing, Advancing to Pilot Scale | Press release | GlobeNewswire | +5.53% | +0.50% | |
| SunHydrogen Provides Technology Update on Austin Pilot Demonstration | Press release | GlobeNewswire | +2.56% | +0.33% | |
| SunHydrogen Installs Improved Hydrogen Modules at Austin Pilot, With Early Field Performance Consistent with Lab-Validated Modules | Press release | GlobeNewswire | +5.58% | +5.18% | |
| Form 10-Q SUNHYDROGEN, INC. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.30% | +5.07% | |
| SunHydrogen Opens European Headquarters as Global Hydrogen Demand Accelerates | Press release | GlobeNewswire | +0.00% | +3.18% | |
| SunHydrogen Issues Shareholder Letter Addressing Key Questions | Press release | GlobeNewswire | +1.81% | +3.62% | |
| SunHydrogen Opens Japan Office, Formalizing Collaboration with University of Tokyo Researcher Dr. Taro Yamada | Press release | GlobeNewswire | -0.02% | -1.35% | |
| Form 10-Q SUNHYDROGEN, INC. For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | -2.84% | -9.57% | |
| Form 8-K SUNHYDROGEN, INC. For: Feb 09 | SEC filing · Form 8-K | SEC EDGAR | -2.84% | -9.57% | |
| SunHydrogen and CTF Solar Sign Agreement to Accelerate Hydrogen Panel Manufacturing | Press release | GlobeNewswire | +8.26% | +27.83% | |
| SunHydrogen CEO Shares 2025 Annual Shareholder Letter and Update on Our Austin Pilot | Press release | GlobeNewswire | +6.82% | +7.27% | |
| SunHydrogen Expands on Collaboration with Partner CNBM’s CTF Solar GmbH at China International Import Expo | Press release | GlobeNewswire | +0.97% | +2.57% | |
| Form 10-Q SUNHYDROGEN, INC. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +2.92% | +6.14% | |
| SunHydrogen Highlights Strong Momentum at World Hydrogen Technology Expo in Hamburg | Press release | GlobeNewswire | +0.64% | +9.68% | |
| SunHydrogen and CTF Solar to Showcase Breakthrough Renewable Hydrogen Technology at World Hydrogen Technology Expo in Hamburg, Germany | Press release | GlobeNewswire | +1.54% | +0.25% | |
| GTI Energy Collaborates With SunHydrogen and UT Austin on First-of-Its-Kind Solar-to-Hydrogen Pilot at Hydrogen ProtoHub | Press release | GlobeNewswire | +1.72% | -0.55% | |
| Form 10-K SUNHYDROGEN, INC. For: Jun 30 | SEC filing · Form 10-K | SEC EDGAR | -0.39% | -1.29% | |
| SunHydrogen Achieves Live Demonstration of Commercial-Size Hydrogen Module | Press release | GlobeNewswire | +5.99% | +5.85% | |
| SunHydrogen to Deploy more than 30 m² Hydrogen Production Pilot System in Collaboration with UT Austin | Press release | GlobeNewswire | +0.00% | +29.80% | |
| SunHydrogen to Unveil 1.92m² Renewable Hydrogen Reactor Prototype at Hydrogen Technology Expo in Houston, Texas | Press release | GlobeNewswire | +12.17% | +7.39% | |
| Form 10-Q SUNHYDROGEN, INC. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.36% | +0.45% | |
| SunHydrogen Contracts The Process Group for Front-End Engineering Design of 25m2 Renewable Hydrogen Pilot Plant | Press release | GlobeNewswire | -0.61% | +8.26% | |
| Form 8-K SUNHYDROGEN, INC. For: Apr 07 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.97% | |
| SunHydrogen Appoints Dr. Syed Mubeen as Chief Technology Officer and Hans-Peter Klein as Business Operations Director | Press release | GlobeNewswire | +0.00% | -2.39% | |
| SunHydrogen CEO Shares Update and Scale-up Plans for 1.92 m² Hydrogen Modules | Press release | GlobeNewswire | -5.98% | -4.70% | |
| Form 8-K SUNHYDROGEN, INC. For: Feb 21 | SEC filing · Form 8-K | SEC EDGAR | -1.60% | +3.12% | |
| Form 10-Q SUNHYDROGEN, INC. For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | -1.08% | +8.48% | |
| SunHydrogen Achieves Highest Known Efficiency for a Large-Area Hydrogen Module | Press release | GlobeNewswire | +5.77% | +5.02% | |
| SunHydrogen Releases Video Showcasing 1m² Green Hydrogen Panel Demonstration | Press release | GlobeNewswire | +3.44% | +2.15% | |
| SunHydrogen Completes 1m² Green Hydrogen Panel Demonstration | Press release | GlobeNewswire | +5.06% | +13.16% | |
| Form 10-Q SUNHYDROGEN, INC. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -2.10% | -2.86% | |
| SunHydrogen on Track for 1m² Pilot Demonstration of its Green Hydrogen Panels | Press release | GlobeNewswire | -5.97% | -7.46% | |
| Form 8-K SUNHYDROGEN, INC. For: Oct 14 | SEC filing · Form 8-K | SEC EDGAR | -5.97% | -7.46% | |
| SunHydrogen Announces Appointment of Former Honda Executive David Raney to Board of Directors | Press release | GlobeNewswire | -3.67% | +5.31% | |
| Form 10-K SUNHYDROGEN, INC. For: Jun 30 | SEC filing · Form 10-K | SEC EDGAR | +0.72% | -4.30% | |
| SunHydrogen Joins Texas Hydrogen Alliance to Support the Growth of the Hydrogen Economy | Press release | GlobeNewswire | +3.46% | +1.15% | |
| Form 8-K SUNHYDROGEN, INC. For: Sep 16 | SEC filing · Form 8-K | SEC EDGAR | -2.83% | +2.75% | |
| Form 8-K SUNHYDROGEN, INC. For: Jul 22 | SEC filing · Form 8-K | SEC EDGAR | -6.10% | -0.47% | |
| SunHydrogen Announces Joint Development Agreement with Honda R&D Co., LTD | Press release | GlobeNewswire | +3.80% | +8.15% | |
| Form 8-K SUNHYDROGEN, INC. For: Jul 21 | SEC filing · Form 8-K | SEC EDGAR | +3.80% | +8.15% | |
| SunHydrogen Announces Agreement with CTF Solar GmbH, Global Innovator of Thin Film Solar Cell Modules, to Accelerate Production of Green Hydrogen Panels | Press release | GlobeNewswire | +0.00% | -2.74% | |
| Form 8-K SUNHYDROGEN, INC. For: Jun 03 | SEC filing · Form 8-K | SEC EDGAR | -6.92% | -2.52% | |
| Form 10-Q SUNHYDROGEN, INC. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +0.13% | |
| Form NT 10-Q SUNHYDROGEN, INC. For: Mar 31 | SEC filing · Form NT | SEC EDGAR | +4.93% | -1.41% | |
| Form 10-Q SUNHYDROGEN, INC. For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | -12.50% | -12.92% | |
| SunHydrogen and COTEC of South Korea Advance to Next Phase of Production for 1m² Green Hydrogen Panels | Press release | GlobeNewswire | +0.85% | -3.42% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the HYSR section they belong to.
Where else HYSR is measured.
HYSR earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Cheetah Mobile Inc. American Depositary Shares, each representing fifty (50) Class A Ordinary Shares (CMCM) | 62 | -0.22% | 39% |
| Datametrex Ai Ltd (DM_CDNX) | 62 | 0.00% | 17% |
| Sohu.com Limited - American Depositary Shares (SOHU) | 62 | +0.03% | 50% |
| TDK CORP S/ADR (TTDKY) | 62 | 0.00% | 39% |
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.
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How the numbers are made.
How is SUNHYDROGEN INC.'s median reaction calculated?
Every labeled HYSR 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 62 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. 45% of HYSR'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 HYSR'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.