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Compare Quantum Computing Inc (QUBT) vs Rubrik Inc. Class A Common Stock (RBRK) Price & Performance

Quantum Computing IncTrade
Rubrik Inc. Class A Common StockTrade

Price performance (Past 24H)

Key statistics

Quantum Computing Inc vs Rubrik Inc. Class A Common Stock — how do they compare? Quantum Computing Inc trades at $7.39 (market cap $1.69B), while Rubrik Inc. Class A Common Stock trades at $122.29 (market cap $25.06B). The key difference: Rubrik Inc. Class A Common Stock is far larger — about 14.8× Quantum Computing Inc's market cap, and Rubrik Inc. Class A Common Stock is trading nearer its 52-week high, Quantum Computing Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Quantum Computing Inc for 25 Days and Rubrik Inc. Class A Common Stock for 0 Days on average.

QUBTRBRK
Market Cap
$1.69B$25.06B
Volume
7,991,5222,394,852
Sector
TechnologyTechnology
52-Week High
$21.78$125.80
52-Week Low
$6.31$43.81
Typical Hold Time
25 Days0 Days
Enterprise Value
$753.24M$24.46B

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Quantum Computing Inc

QUBT trades at $7.39, down 3.02% today, amid a bearish technical signal from moving averages but bullish oscillators. The company reported Q2 2026 revenue of $5.6 million (Zacks Investment Research, 2026-09-08) but remains unprofitable with a net income margin of -152.45%. Recent news highlights the launch of Dirac-3S, scaling to 10,000 variables, with first shipments expected in Q4 2026 (PRNewsWire, 2026-10-01).

Analyst consensus is bullish with a $17.33 price target, but the stock faces significant risks from persistent losses, high cash burn, and competitive pressures. Investment appeal hinges on successful commercialization of quantum technology, though profitability remains distant. The company's $42.5 million backlog and liquidity provide some cushion against execution risks.

Rubrik Inc. Class A Common Stock

No Aura AI signal available yet.

Returns comparison

Trailing returns across standard periods

Investor sentiment on Pluang

What Pluang investors did over the last 30 days

QUBT
100% Buy0% Sell
Avg holding period · 25 Days
RBRK
100% Buy0% Sell
Avg holding period · 0 Days

Top news

Latest headlines on both assets

About Quantum Computing Inc

Quantum Computing Inc. is a company focused on providing accessible quantum computing and quantum-enhanced software solutions for complex problems. The company's technology is designed to run on both classical and quantum hardware, enabling businesses to explore the power of quantum computing today for applications in finance, drug discovery, and logistics. QUBT offers a platform that makes quantum algorithms and software available through the cloud, aiming to democratize access to this advanced computing paradigm.

Read more on QUBT →

About Rubrik Inc. Class A Common Stock

Rubrik provides data security and cyber recovery software for enterprises. Its platform protects data across on-premises, cloud, SaaS, and unstructured-data environments.

Read more on RBRK →