Quantum Computing ($QUBT) stock won a new Street-high price target of $40 (up from $22) from Ascendiant analyst Edward Woo.

There are a number of reasons for investors to consider cashing in some or all of their chips on quantum computing stocks.

(Alliance News) - Quantum Blockchain Technologies PLC on Wednesday reported a wider loss in the first half of the year, but insisted it was "in a position of growing strength".

After posting record earnings on Thursday, D-Wave Quantum Inc.’s QBTS management highlighted its progress in enabling energy-efficient measures to enhance blockchain hashing using quantum computing.