SEALSQ Corp - Ordinary Shares (LAES)
LAES moved a median of -0.17% 30 minutes after news, and -1.05% by the close. How LAES actually reacts to news — the realized, point-in-time move the market made, measured across 583 labeled events over the last three years with zero look-ahead.
LAES’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 48% | 580 |
| 30-min | -0.17% | 43% | 583 |
| 60-min | -0.58% | 43% | 583 |
| to close | -1.05% | 41% | 582 |
| Middle 50% of LAES reactions | -2.63% to +1.80% |
|---|---|
| Median reaction (30-min) | -0.17% |
| Measured reactions | 583 |
Half of all SEALSQ Corp - Ordinary Shares news events land between -2.63% and +1.80% 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 LAES moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to LAES's baseline. Nothing else.
Recent LAES events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 6-K SEALSQ Corp For: Oct 16 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | -2.72% | |
| SEALSQ Corp Announces 9M 2026 Preliminary Revenue of $16.3 Million, Up 65% Year-on-Year; Reaffirms FY 2026 Revenue Guidance of $27 Million to $36 Million | Press release | GlobeNewswire | -0.83% | +7.22% | |
| Form 6-K SEALSQ Corp For: Oct 14 | SEC filing · Form 6-K | SEC EDGAR | +1.57% | -3.41% | |
| SEALSQ to Unveil and Demonstrate Two New Quantum-Resistant Chips and a Post-Quantum ASIC Design Concept at electronica 2026 Hall C6, Booth 670 | Press release | GlobeNewswire | +0.26% | -3.16% | |
| SEALSQ Presents Peer-Reviewed Research on Attack and Countermeasures on ML-KEM Key Generation at LightSec 2026, Affiliated Event of CHES 2026 | Press release | GlobeNewswire | -3.50% | -3.50% | |
| SEALSQ UnveilsVaultIC409, a Quantum-Ready Secure Element Designed for the Next Generation of Connected Devices | Press release | GlobeNewswire | -0.96% | -2.88% | |
| SEALSQ and WISeSat.Space to Showcase Root-to-Qubit-to-Space Stack at IQT Quantum+Ai Event in New York | Press release | GlobeNewswire | -0.22% | -2.60% | |
| SEALSQ Led $10 Million PIPE Investment in WISESat to Accelerate Space Cybersecurity and Post-Quantum Communications | Press release | GlobeNewswire | +0.61% | -0.82% | |
| Form 6-K SEALSQ Corp For: Oct 02 | SEC filing · Form 6-K | SEC EDGAR | -0.63% | +1.26% | |
| SEALSQ’s Sister Company, WISeSat.Space, Completes Business Combination with Columbus Acquisition Corporation | Press release | GlobeNewswire | -0.63% | +1.26% | |
| SEALSQ Highlights Its Subsidiary IC’Alps’ Low-Power, Secure ASIC Design Expertise for Implantable and Connected Medical Devices | Press release | GlobeNewswire | +1.28% | +0.00% | |
| Form 6-K SEALSQ Corp For: Sep 25 | SEC filing · Form 6-K | SEC EDGAR | -1.28% | +0.43% | |
| SEALSQ Leverages NIST FIPS 140-3 Level 3 Validation to Accelerate Government, Critical-Infrastructure and Post-Quantum Hardware-Security Programs; Provides Updated Certification and Commercialization Timetable | Press release | GlobeNewswire | +0.88% | +2.20% | |
| SEALSQ and WISeKey Expand Quantum Highway™, Connecting Sovereign Technology Centers from Silicon to Quantum and Space | Press release | GlobeNewswire | -0.69% | +0.00% | |
| SEALSQ, WISeKey and Canton of Jura Sign MoU to Establish a Swiss Post-Quantum Semiconductor and Cybersecurity Center | Press release | GlobeNewswire | +0.49% | +2.17% | |
| iMTC Technology Selects SEALSQ TPM183 for Next-Generation Fingerprint Recognition Medical Mouse | Press release | GlobeNewswire | +0.89% | +2.22% | |
| Form 6-K SEALSQ Corp For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +1.74% | +0.87% | |
| SEALSQ’s CEO, Carlos Moreira Joins the Board of Trustees of the World Law Foundation and Proposes Creation of a Global AI Chapter | Press release | GlobeNewswire | -0.21% | -0.64% | |
| Form 6-K SEALSQ Corp For: Sep 11 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | -1.86% | |
| SEALSQ Reports H1 2026 Financial and Operational Results; Revenue Increases 131% to $11.2 Million; FY2026 Guidance Reaffirmed | Press release | GlobeNewswire | -0.62% | -1.65% | |
| BWT Alpine Formula One Team and SEALSQ advance Formula One’s First Quantum Security Partnership with Hybrid Quantum-Classical Simulation | Press release | GlobeNewswire | +0.00% | +0.85% | |
| SEALSQ and WISeSat Present Commercial Quantum Spatial Orbital Cloud (QSOC) at the International Space Summit in Paris | Press release | GlobeNewswire | +1.44% | -1.24% | |
| SEALSQ Expands its Quantum Highway™: Nine Interconnected Hubs Now Link La Línea, Murcia, Toulouse, Meyreuil, Grenoble, Geneva, Lausanne and the Future Swiss-based Center, and Extend the Sovereign Quantum Corridor to Chicago with EeroQ | Press release | GlobeNewswire | -0.21% | -1.03% | |
| SEALSQ Highlights Progress of Its SEALQuantum Strategy Through Quobly’s Continued Industrial Expansion | Press release | GlobeNewswire | +1.39% | -2.39% | |
| SEALSQ Announces wolfTPM Support for Its Post-Quantum TPM Technology | Press release | GlobeNewswire | +1.68% | +0.84% | |
| SEALSQ's $24.5M Pure-Play Quantum Computing Investments and Collaborations Begin Generating Commercial Synergies | Press release | GlobeNewswire | +0.41% | +0.81% | |
| SEALSQ Majority-Owned Wecan Group Partners with SwissBorg to List the WECAN Token | Press release | GlobeNewswire | -0.39% | +3.16% | |
| Form 6-K SEALSQ Corp For: Aug 26 | SEC filing · Form 6-K | SEC EDGAR | -0.39% | +3.16% | |
| SEALSQ’s Subsidiary ICAlps Advances QASIC Roadmap for Sovereign, Quantum-Resistant Application-Specific Integrated Circuits | Press release | GlobeNewswire | +0.04% | -1.59% | |
| Form 6-K SEALSQ Corp For: Aug 18 | SEC filing · Form 6-K | SEC EDGAR | +0.18% | -6.47% | |
| Palm Technologies Selects SEALSQ Solutions to Bring Post-Quantum Hardware Security to India's Digital Payment, Public Transport and Connected Infrastructure Markets | Press release | GlobeNewswire | +1.10% | +0.73% | |
| Form 6-K SEALSQ Corp For: Aug 14 | SEC filing · Form 6-K | SEC EDGAR | +0.85% | -1.36% | |
| SEALSQ Issues CEO Letter to Shareholders | Press release | GlobeNewswire | +0.52% | +5.14% | |
| SEALSQ's SEALQuantum Sovereign Quantum Vertical Stack Interconnects Its Growing Ecosystem as $200 Million SEALQuantum.com Initiative Enters Second Phase of Deployment in September | Press release | GlobeNewswire | +1.60% | +2.80% | |
| Form 6-K SEALSQ Corp For: Aug 06 | SEC filing · Form 6-K | SEC EDGAR | +1.60% | +2.80% | |
| SEALSQ Appoints Daniel Brau as Chief Quantum Officer to Accelerate Commercialization of its SEALQuantum Sovereign Vertical Stack | Press release | GlobeNewswire | +1.92% | -2.31% | |
| SEALSQ Highlights Growing Importance of Hardware-Based Crypto-Agility as AI Accelerates Cryptanalysis | Press release | GlobeNewswire | +1.50% | +7.26% | |
| SEALSQ Launches Commercial Phase of Miraex Quantum Photonics Technology Following Strategic Acquisition | Press release | GlobeNewswire | +0.41% | -3.28% | |
| Physical AI Requires Quantum-Safe Chips Today; SEALSQ Common Criteria Certification Will Strengthen Trust for Tomorrow | Press release | GlobeNewswire | +0.43% | -2.17% | |
| Ottawa Just Picked This Small Canadian Company to Represent Its Quantum Technology in Europe | Press release | PR Newswire | +0.00% | +7.17% | |
| SEALSQ and L5 Cartronics Partner to Develop Secure Multi-Package IoT Modules for Smart Cameras and Smart Metering | Press release | GlobeNewswire | -2.34% | -2.16% | |
| SEALSQ and Quobly Sign $5 Million Commercial Agreement to Integrate Post-Quantum Security into Next-Generation Silicon Quantum Computing Platforms | Press release | GlobeNewswire | -0.68% | -4.76% | |
| Form 6-K SEALSQ Corp For: Jul 08 | SEC filing · Form 6-K | SEC EDGAR | -0.17% | +0.70% | |
| SEALSQ and GlobalFoundries Partner to Accelerate Post-Quantum Cryptography and Quantum Computing Technologies | Press release | GlobeNewswire | +3.96% | +3.27% | |
| SEALSQ Advances PQC Readiness Strategy to Capture Growing Global Demand for Post-Quantum Cybersecurity Infrastructure | Press release | GlobeNewswire | +1.00% | +0.00% | |
| SEALSQ Corp Reports Preliminary H1 2026 Results; Revenue up 120%, FY 2026 Guidance Reaffirmed | Press release | GlobeNewswire | -0.64% | -4.44% | |
| SEALSQ to Bring Post Quantum Security to the Automotive Industry | Press release | GlobeNewswire | -0.97% | +0.00% | |
| Form 6-K SEALSQ Corp For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -1.09% | -1.87% | |
| SEALSQ and WISeKey Establish Quantisimo Corp. as a Special Purpose Vehicle, and Execute Letter of Intent with GigCapital8 Corp. | Press release | GlobeNewswire | +3.82% | -3.06% | |
| SEALSQ Calls for Accelerated Post-Quantum Cryptography Migration Across Europe at IQT Nordics 2026 | Press release | GlobeNewswire | -0.30% | -1.52% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the LAES section they belong to.
Where else LAES is measured.
LAES earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is SEALSQ Corp - Ordinary Shares's median reaction calculated?
Every labeled LAES 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 583 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 LAES'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 LAES'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.