Key Points Rigetti expects a significant market to appear by 2030. Rigetti Computing sold two computing units recently. 10 stocks we like better than Rigetti Computing › The quantum computing stocks have been on a wild roller-coaster ride over the past two months. Rigetti Computing (NASDAQ: RGTI) is no exception, as it rose nearly 250% from Sept. 1 to its peak, before falling to more than 35% off its all-time high. However, it rebounded after the U.S. government indicated it would be interested in ...