Quantum stocks Rigetti Computing and D-Wave surged double-digits this week. Here's what's driving the big move

Group 1 - Quantum computing stocks have experienced significant gains, with shares of Rigetti Computing, D-Wave Quantum, and Quantum Computing rising over 20% [1] - Rigetti and D-Wave Quantum have seen their stock prices more than double and triple, respectively, since the beginning of the year [1] - Arqit Quantum's shares surged more than 42% this week, reflecting a broader positive trend in the quantum computing sector [1] Group 2 - Rigetti has secured purchase orders totaling $5.7 million for two of its 9-qubit Novera quantum computing systems [2] - A significant investment of 300 million euros was made by the owner of Novo Nordisk and the Danish government into a quantum venture fund [2] - Nvidia has emphasized the importance of accelerated computing in enabling future breakthroughs in quantum computing [2] Group 3 - Major tech companies such as Microsoft, Nvidia, and Amazon have increased their investments in quantum computing technology through new chip announcements and research initiatives [2]