Quantum Cyber N.V. (QUCY)
QUCY moved a median of -0.85% 30 minutes after news, and -2.81% by the close. How QUCY actually reacts to news — the realized, point-in-time move the market made, measured across 89 labeled events over the last three years with zero look-ahead.
QUCY’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.69% | 40% | 89 |
| 30-min | -0.85% | 40% | 89 |
| 60-min | -1.27% | 43% | 89 |
| to close | -2.81% | 36% | 86 |
| Middle 50% of QUCY reactions | -4.72% to +1.54% |
|---|---|
| Median reaction (30-min) | -0.85% |
| Measured reactions | 89 |
Half of all Quantum Cyber N.V. news events land between -4.72% and +1.54% 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 QUCY moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to QUCY's baseline. Nothing else.
Recent QUCY events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K Quantum Cyber N.V. For: Oct 12 | SEC filing · Form 8-K | SEC EDGAR | +1.22% | +0.00% | |
| Quantum Cyber Appoints Major General (Ret.) Alberto C. Rosende to Board of Directors | Press release | GlobeNewswire | +0.63% | +8.74% | |
| Form 8-K Quantum Cyber N.V. For: Oct 09 | SEC filing · Form 8-K | SEC EDGAR | -8.29% | -14.17% | |
| Quantum Cyber Files Audited and Reviewed Financial Statements and Pro Forma Financial Information for Bridgeport Manufacturing Acquisition | Press release | GlobeNewswire | -1.88% | +0.00% | |
| Form 8-K Quantum Cyber N.V. For: Sep 25 | SEC filing · Form 8-K | SEC EDGAR | -2.22% | +1.48% | |
| Form 8-K/A Quantum Cyber N.V. For: Jul 15 | SEC filing · Form 8-K | SEC EDGAR | -1.88% | +0.00% | |
| Quantum Cyber Sharpens Strategic Focus to Quantum Navigation, Interceptor Drones, and U.S. Manufacturing, and Presents New Corporate Investor Presentation | Press release | GlobeNewswire | -2.22% | +1.48% | |
| The Drone Arms Race Is Here: Military UAV Market Projected to Triple by 2032 | Press release | Canada Newswire | +0.11% | +3.03% | |
| Quantum Cyber Acquires NVIDIA A100 AI Compute Cluster to Power Its Swarm Operating System | Press release | GlobeNewswire | +0.00% | -7.79% | |
| Quantum Cyber Invites Qualified Foundries, and Prototype-Development Partners to Apply for Its Quantum-Photonic Antenna Manufacturing Program; Responses Due September 18, 2026 | Press release | GlobeNewswire | -0.81% | +3.92% | |
| Quantum Cyber Appoints Tzvi Lev as Head of Sales, Middle East to Lead GCC Commercial Expansion of Its Autonomous Defense Platform | Press release | GlobeNewswire | +1.67% | +6.67% | |
| Quantum Cyber Completes Purchase and Installation of 80-Unit 3D Printing Drone Production Farm at Its Bridgeport, Connecticut Manufacturing Facility | Press release | GlobeNewswire | -1.76% | +10.56% | |
| Quantum Cyber Appoints Veteran Distribution Executive Dennis Schnur as Head of U.S. Sales as Company Advances Toward Commercialization of Domestic Drone Production | Press release | GlobeNewswire | +2.65% | +3.03% | |
| Quantum Cyber Rejects Threat of Future Publications from Short-Seller Adam Gefvert Demanding Withdrawal of $5.69 Million Lawsuit | Press release | GlobeNewswire | -1.13% | -2.26% | |
| Quantum Cyber to Participate in Invitation-Only 1640 Society Hamptons Family Office Wealth Forum 2026 | Press release | GlobeNewswire | +1.03% | +0.69% | |
| Form 10-Q Quantum Cyber N.V. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -1.69% | -0.34% | |
| Quantum Cyber Unveils the Quantum Photonic Antenna and Publishes Inaugural Technical White Paper Detailing the Quantum Layer of Its Autonomous Defense Platform | Press release | GlobeNewswire | +1.54% | +9.23% | |
| Quantum Cyber Files Lawsuit Against White Diamond Research, Adam Gefvert and Stocktwits, Inc. in New York Supreme Court | Press release | GlobeNewswire | -0.69% | — | |
| Form 8-K Quantum Cyber N.V. For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | +1.74% | +9.56% | |
| Quantum Cyber Applauds President Trump's Drone Dominance Program and Supply Chain Framework, Reaffirms Commitment to On-Shore U.S. Manufacturing of Autonomous Systems | Press release | GlobeNewswire | +1.87% | -0.94% | |
| Quantum Cyber Completes First Mini-Interceptor Drone at Its Newly U.S. Manufacturing Facility in Bridgeport, Connecticut | Press release | GlobeNewswire | -4.09% | +0.00% | |
| Form 8-K Quantum Cyber N.V. For: Jul 15 | SEC filing · Form 8-K | SEC EDGAR | -2.34% | +5.13% | |
| Quantum Cyber Completes Acquisition of U.S.-Based Manufacturing Facility in Bridgeport, Connecticut | Press release | GlobeNewswire | -2.34% | +5.13% | |
| Quantum Cyber Reports Approximately $2 Million of Purchase Orders for Quantum Drone Corporation | Press release | GlobeNewswire | -3.21% | -4.80% | |
| Quantum Cyber Files for Drone Launch System Designed to Field Attritable Autonomous Drones at Scale | Press release | GlobeNewswire | +0.00% | +0.80% | |
| Quantum Cyber Completes Confidential Submission to U.S. Army Program | Press release | GlobeNewswire | +0.76% | +2.27% | |
| Form 8-K Quantum Cyber N.V. For: Jul 01 | SEC filing · Form 8-K | SEC EDGAR | -0.71% | -4.29% | |
| Quantum Cyber Addresses Short Seller Biased Report | Press release | GlobeNewswire | -2.86% | +2.86% | |
| Quantum Cyber Targets Annual Production Capacity of 100,000 Drones combining Kamikaze, Interceptor, Surveillance, VTOL and long-range Phantom 950 at Planned Bridgeport, Connecticut Manufacturing Facility | Press release | GlobeNewswire | -2.86% | +2.86% | |
| Quantum Cyber Introduces PHANTOM-950 Long-Range Autonomous UAS Platform in Development | Press release | GlobeNewswire | +0.00% | -3.97% | |
| Form 8-K Quantum Cyber N.V. For: Jun 26 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -3.97% | |
| Quantum Cyber Signs Definitive Agreements to Acquire U.S.-Based Manufacturing Facility in Bridgeport, Connecticut | Press release | GlobeNewswire | +0.65% | +2.56% | |
| Form 8-K Quantum Cyber N.V. For: Jun 22 | SEC filing · Form 8-K | SEC EDGAR | +0.65% | +2.56% | |
| Quantum Cyber Approves Acquisition of Equity Stake in SpaceX | Press release | GlobeNewswire | +1.41% | -9.95% | |
| Quantum Cyber Announces Compliance With Trump Administration's National Quantum Initiative Executive Order Following Washington D.C. Delegation and Capitol Hill Engagements | Press release | GlobeNewswire | +0.00% | -0.68% | |
| Quantum Cyber Unveils Quantum Station: A Battlefield Operating System for Multi-Domain Autonomous Warfare | Press release | GlobeNewswire | -1.33% | -5.70% | |
| Quantum Cyber Issues Letter to Shareholders | Press release | GlobeNewswire | -1.98% | -12.99% | |
| Form EFFECT Quantum Cyber N.V. | SEC filing · Form EFFECT | SEC EDGAR | -1.55% | -1.55% | |
| Correction: Quantum Cyber Executes Exclusive Quantum Antenna License Agreement, Positoning the Quantum Technology Layer at the Core of Its Defense Platform | Press release | GlobeNewswire | +1.01% | +6.80% | |
| Form 8-K Quantum Cyber N.V. For: Jun 11 | SEC filing · Form 8-K | SEC EDGAR | +0.49% | -4.90% | |
| Quantum Cyber Executes Exclusive Quantum Antenna License Agreement, Positoning the Quantum Technology Layer at the Core of Its Defense Platform | Press release | GlobeNewswire | -0.27% | +15.85% | |
| Quantum Cyber Terminates At-the-Market Facility, Citing Strengthened Financial Position and No Immediate Capital Needs | Press release | GlobeNewswire | -3.67% | -9.42% | |
| Quantum Cyber Entering Steady-State Scale Production, Launches Vertically Integrated Advanced Filament Manufacturing Division | Press release | GlobeNewswire | -3.67% | -0.52% | |
| Quantum Cyber Signs LOI to Acquire an Estimated 43,000 Square Foot U.S.-Based Manufacturing Facility to Support Mass-Scale Autonomous Drone Production | Press release | GlobeNewswire | -5.52% | -3.67% | |
| Form 8-K Quantum Cyber N.V. For: Jun 02 | SEC filing · Form 8-K | SEC EDGAR | -5.52% | -3.67% | |
| Form S-3 Quantum Cyber N.V. | SEC filing · Form S-3 | SEC EDGAR | -1.08% | +0.43% | |
| Form 8-K Quantum Cyber N.V. For: Jun 01 | SEC filing · Form 8-K | SEC EDGAR | -2.83% | -0.41% | |
| Quantum Cyber Publishes Inaugural Corporate Investor Presentation Showcasing System-of-Systems Autonomous Defense Platform, Eight Filed Patent Positions, LOIs With General Cherry and SOCOM, and $15 Million Debt-Free Balance Sheet | Press release | GlobeNewswire | -2.83% | -0.41% | |
| Quantum Cyber Assumes Direct Manufacturing of Autonomous Drone; Expands BP United Agreement | Press release | GlobeNewswire | +3.66% | -10.26% | |
| Form ARS Quantum Cyber N.V. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +3.66% | -10.26% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the QUCY section they belong to.
Where else QUCY is measured.
QUCY earnings → · Analyst actions → · SEC filings →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Quantum Cyber N.V.'s median reaction calculated?
Every labeled QUCY 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 89 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. 40% of QUCY'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 QUCY'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.