Palantir stock rose 14% on Monday to $31.80 (a solid move). The rise followed news of a fresh deal with NVIDIA. Analysts further upgraded the company's rating. The surge lifted Palantir's market value by over $25 billion. Some experts currently see up to 55% upside in the shares. Demand for artificial intelligence solutions in U.S. government work is updating. The NVIDIA partnership will provide secure AI software for federal customers.