Rigetti Computing shares were lower in Thursday trading as investors continued to price in potential dilution from the company’s at-the-market equity offering program that can raise up to $350 million. The ATM structure allows shares to be sold into the open market over time, and the overhang often pressures early-stage, high-volatility stocks where incremental supply can meaningfully impact near-term price action. (stocktwits.com)

The pullback comes after a stretch of headline-driven swings for quantum-computing names. Rigetti recently announced general availability of its 108-qubit Cepheus-1-108Q system (April 7, 2026), which helped refocus attention on technical progress, but investors have rotated back toward funding and cash-burn questions common in pre-profit hardware platforms. (investors.rigetti.com)

In its March 4, 2026 earnings release and related SEC filing, Rigetti reported Q4/FY 2025 results; while EPS outperformed some expectations, revenue came in below forecasts, reinforcing concerns about the pace of commercialization. With the stock already prone to sharp moves on incremental news, the combination of a revenue miss and an active capital-raising tool has kept risk premiums elevated. (sec.gov)

Key near-term signposts include any disclosures around actual ATM usage (shares sold and average prices), additional customer wins or deployment milestones tied to the 108-qubit platform, and changes in positioning metrics such as short interest and borrow conditions. Elevated short positioning can amplify both down moves and rebounds, especially around product and financing headlines. (fintel.io)