Quantum Computing shares are extending last week's rally, fueled by bullish sector-wide news. The stock's momentum is amplified by high volume and significant short interest in the name.

Quantum Computing recently completed its Quantum Photonic Chip Foundry in Tempe, Arizona; and has been expanding ties with government and commercial clients; betting big on photonic and quantum optics ...

Detailed price information for Quantum Computing Inc (QUBT-Q) from The Globe and Mail including charting and trades.

U.S. stocks were higher, with the Dow Jones index gaining around 500 points on Monday. Shares of Sage Therapeutics, Inc. SAGE ...