Datavault (DVLT) stock surged 14% after unveiling a quantum-resistant edge computing network to ease AI GPU shortages. The system will span 1,000 micro-edge sites in 100+ US cities, each hosting up to 48 GPUs. Valued at up to $1.92 billion, the 48,000-GPU fleet targets full Q3 2026 commercial deployment, utilising SanQtum technology to bypass hyperscaler constraints.