# Rigetti Computing Stock Analysis

> Rigetti Computing's quantum stock falls behind peers as accuracy gaps widen.
- Title: Rigetti Computing Stock Analysis · The Motley Fool | Shortify
- Summary: Rigetti Computing's quantum stock falls behind peers as accuracy gaps widen. Rigetti Computing's quantum stock lags due to accuracy issues versus IonQ's…
- Keywords: rigetti computing, quantum computing, ionq, chips act, quantum computing stock, quantum computing accuracy, finance, money, Rigetti, Computing, Stock, Analysis
- Source: The Motley Fool — https://fool.com/investing/2026/10/28/is-rigetti-computing-a-top-quantum-computing-stock
- Author: Keithen Drury
- Published: 2026-10-28T11:06:00+00:00
- Read time: 1 min
- Topics: rigetti computing, quantum computing, ionq, chips act, quantum computing stock, quantum computing accuracy, finance, money
## Quantum computing race heats up
Quantum computing arrives faster than investors realize with some companies expecting useful systems by 2029.
## Rigetti stock performance
Rigetti Computing fell 50% in 2026 and 80% from all-time high since last year.
## Rigetti's government contract
Rigetti won a $100 million government contract under the CHIPS Act for U.S. Department of Defense work.
## Quantum computing accuracy gap
Rigetti's 108-qubit system has 99.1% two-qubit gate fidelity versus IonQ's 99.99% accuracy in 2027.
## Rigetti's revenue gap
IonQ generated $80 million in Q2 versus Rigetti's $5 million from early-stage contracts.
## Key takeaway

Rigetti Computing's quantum stock lags due to accuracy issues versus IonQ's 256-qubit system.