Rigetti Computing boasts an interesting picks-and-shovels strategy. But commercially viable quantum devices remain years away ...

There has been considerable buzz around quantum computing stocks over the past several years, as many investors have hopped ...

Company director Fitzgerald Alissa sold nearly 60,000 shares. ・Rigetti is one of several companies advancing quantum ...

Wall Street's savviest money managers are shunning high-flying quantum computing pure-play stocks in favor of a cash-rich, ...

IONQ looks best positioned for 2026, backed by record gate fidelity, a $3.5B cash boost and accelerating commercial momentum ...

For decades flying cars seemed like one of those technologies that were just years away and, as an old chestnut has it, ...

SEEQC, which traces its lineage back to IBM, is building the world’s quantum computers. They might prove critical in the ...

Quantum computing stocks like Rigetti surged on hype but are now plunging. We examine whether the quantum boom is over and if ...

In December 2024, Google's Willow chip became the first quantum processor to demonstrate "below threshold" error correction. That's the holy grail physicists have chased for 30 years. The chip showed ...

On December 16, Jefferies initiated coverage of Rigetti Computing with a Hold rating and $30 price target. The company is ...

Rigetti Computing is trading lower Friday, marking a reversal after a surge earlier in the week driven by retail momentum and ...

This is allowing IBM to attack quantum computing with two very different chips.