Why Rigetti Computing Stock Soared in September 2025

Core Insights - Rigetti Computing's shares surged 83.6% in September, significantly outperforming other quantum computing stocks [1][9] - The rise in Rigetti's stock was primarily driven by government contracts and quantum orders, with a notable contract from the U.S. Air Force Research Laboratory [3][4] - The company secured two purchase orders for its Novera systems, leading to a substantial increase in market capitalization [5][8] Government Contracts and Orders - Rigetti's stock experienced a 14% increase on September 11, influenced by IonQ's restructuring to meet federal demand [3] - A major catalyst for Rigetti's 48% price surge in the third week of September was a three-year contract with the U.S. Air Force Research Laboratory to explore superconducting quantum networking [4] - The two purchase orders for Novera systems at the end of September resulted in a single-day stock jump of 16.5% [5] Market Capitalization Impact - The two Novera orders increased Rigetti's market cap from $9.66 billion to $11.22 billion, reflecting a $1.56 billion boost from contracts totaling $5.7 million [8]