Rigetti Computing, Inc. - Common stock (RGTI)

The U.S. Commerce Department is investing up to $300 million for minority equity stakes in D-Wave, Rigetti, and Quantinuum, reinforcing balance sheets and reshaping quantum computing's valuation outlook.

Rigetti, D-Wave, and Quantinuum all just closed $100 million funding deals with the U.S. government.

Several quantum computing stocks have performed fantastically over the past several years.

The U.S. government is taking an interest in developing the new technology.

An announcement from rival Nebius seemed to lift CoreWeave.

The federal government invest $100 million into the company.

The quantum computer company reported a notable insider sale.

The stock has had impressive gains over the past three years, but recreating that success will be very hard.

Rigetti and IonQ are taking two separate approaches to quantum computing.

Rigetti might be one of the most innovative companies in the world.

Rigetti's quantum story is getting bigger, but the numbers reveal a tension investors cannot ignore. See what could drive the next phase and what may stand in the way.

Beyond hardware, Quantum Computing as a Service is emerging as a key revenue driver for D-Wave, Rigetti, and Quantum Computing Inc., with D-Wave appearing best positioned so far.

Quantum computing stocks may drop dramatically if investors decide they've been paying too much for hoped-for future growth.

IonQ is growing blisteringly fast.

The quantum computing pure play plunged after its 2022 debut, but the stock made a spectacular recovery after 2023.

As quantum computing threatens current encryption, IBM, Cloudflare, Arqit, IonQ, Rigetti and D-Wave stand to benefit from mandated post-quantum cybersecurity spending through 2030.

While both D-Wave and Rigetti's revenues have been volatile, their valuations tell a starkly different story for quantum investors.

Sometimes, the actions of insiders speak louder than their words.

The quantum computing company reported a notable insider stock sale amid a 9% one-year return.

Reddit just turned profitable with a 24.1% net margin, while Rigetti burns cash chasing quantum breakthroughs, a stark contrast in risk and reward.

D-Wave stock jumped on an upgrade today -- but why is Rigetti stock doing even better?

IonQ, Rigetti, and D-Wave are diverging in revenue and financial strength after Q2 2026 earnings, prompting investors to weigh individual quantum stocks against diversified ETFs like QTUM and WQTM.

Rigetti Computing has enjoyed a string of recent successes.