IONQ vs RGTI

IonQ, Inc. and Rigetti Computing, Inc., both Technology

IonQ, Inc. is the larger company at $19B against $6.1B. Over the past year IONQ returned -44% against -51% for RGTI. The RyuScore puts IONQ ahead, 7 against 6 out of 100.

IonQ, Inc. and Rigetti Computing, Inc. compared on valuation, return and the RyuScore
FigureIONQRGTI
Last close$39.76$14.04
Market cap$19B$6.1B
1-year return-44%-51%
5-year return+298%+43%
RyuScoresector-relative, 1–107/1006/100

Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.

IonQ, Inc.

Revenue of $80M in Q2 2026, net income null. Its largest reported line is Quantum Hardware, 58% of the disclosed total.

Rigetti Computing, Inc.

Revenue of $5M in Q2 2026, net income null. Its largest reported line is Sales Of Quantum Computers And Quantum Components, 80% of the disclosed total.

Open these two in the interactive comparison to add more names, change the period or see the correlation.