Investors hope that quantum computing could be the next big investing trend after artificial intelligence, and one of the most talked-about names among quantum computing stocks right now is D-Wave Quantum (QBTS -0.49%). The data suggests you should avoid D-Wave stock for now. Most importantly, D-Wave's shares are very expensive at a time when the commercial viability of quantum computing is still in question. Expand NASDAQ : QBTS D-Wave Quantum Today's Change ( -0.49 %) $ -0.10 Current Price $ 20.09 Key Data Points Market Cap $7.5B Market cap calculated using publicly traded shares outstanding only. Still, the large increase shows that D-Wave can attract customers for its quantum computing technology.