WKEY ▼ -1.1% - WISeKey International Holding AG $WKEY - WISeKey and its Subsidiaries, SEALSQ and WISeSat, Present Commercial Quantum Spatial Orbital Cloud (QSOC) at the International Space Summit in Paris WISeKey and its subsidiaries SEALSQ and WISeSat unveiled their Commercial Quantum Spatial Orbital Cloud platform at the International Space Summit in Paris today. Despite the product presentation, shares of the Swiss cybersecurity and IoT company declined 1.1%, suggesting investors may have been pricing in the announcement or focusing on near-term commercialization challenges rather than the long-term quantum technology development. 09-SEP-2026 08:55 AM ET