Arquit Quantum Inc. (NASDAQ: ARQQ) is another quantum computing stock with a unique bull thesis. However, instead of developing quantum computers, Arquit is attempting to defend against them.

Arqit Quantum Inc. (NASDAQ: ARQQ) experienced a stock price surge on March 17, 2025, closing up 56.93% at $23.54. This jump reflects a growing wave of investor interest in quantum computing and ...

Quantum Computing shares, which traded below $1 dollar a year ago, gained 25% on Wednesday to close at around $19, putting the stock back into positive territory for 2025.

Arquit Quantum Inc. (NASDAQ: ARQQ) is another quantum computing stock with a unique bull thesis. However, instead of developing quantum computers, Arquit is attempting to defend against them.

Just when you may have finally gotten your head around the opportunity in artificial intelligence (AI), a new investment opportunity has popped up. Quantum computing is the latest “new thing ...

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