Key Points Benchmark analyst David Williams just set a $50 price target on$41 Rigetti Computing stock. Rigetti scored a big quantum computer sale last week. The company's revenue remains small, and profits far off. 10 stocks we like better than Rigetti Computing › Shares of quantum computing company Rigetti Computing (NASDAQ: RGTI) soared more than 10% in early trading Tuesday -- then gave almost all of it back. By 11:15 a.m. ET, Rigetti stock was up only about 0.5%. This morning's Rigetti roll ...