The Future of Quantum Computing

3 Quantum Stocks to Buy If You Already Have IonQ - Yahoo Finance

3 Quantum Stocks to Buy If You Already Have IonQ Marc Guberti, The Motley Fool Fri, September 11, 2026 at 1:20 AM EDT 4 min read IONQ -3.41% NVDA -2.37% Most IonQ (NYSE: IONQ) investors are bullish on the quantum theme and have no regard for standard valuation metrics like the P/E ratio. The leading quantum company reported a $1.87 billion loss in the second quarter but saw its revenue jump 287% year over year to $80.1 million. Investors are more focused on what IonQ will look like over the next 10 years than on how it will look in the next quarter. However, putting all your eggs in one basket may not be a prudent approach for a potential megatrend like quantum computing. Missed Nvidia in 2009? This Rare Signal Is Flashing Again. In 2009, a "Double Down" signal flashed for a little-known chipmaker called Nvidia. For the first time in years, that same "Total Conviction" signal is flashing for a company 1/100th the size of Nvidia. Continue » People who have already accumulated shares of IonQ may want to take a closer look at these three quantum stocks. Image source: Getty Images. Rigetti Computing Rigetti Computing (NASDAQ: RGTI) aims to build full-stack quantum computers that can solve the world's most advanced problems, and the U.S. government has come to support them. The company received $100 million in CHIPS Act funding, and the government now has an equity stake in the company. The government has been investing in more companies to provide capital. It also financially incentivizes the government to support Rigetti Computing even as losses pile up in financial results. According to Rigetti Computing's August 2026 investor presentation, the quantum industry can generate up to $850 billion in economic value by 2040, suggesting substantial potential for early entrants. Although the company only earned $5.1 million in Q2 and had a $28.