Stocks
Quantum Computing Inc
Photonic quantum computing and reservoir computing hardware.
QUBT key data
Latest reported results
Q2 FY2026 · period ended · filed
Revenue & earnings trend
Last 8 reported quarters, oldest to most recent. Bar height is revenue; the figure below each bar is net income (red = net loss).
About Quantum Computing Inc
Quantum Computing Inc is an integrated photonics and non-linear quantum optics company to develop and deliver machines for quantum computing, reservoir computing, and remote sensing, imaging, and cybersecurity applications based on patented and proprietary photonics technology. Its products are designed to operate at room temperature and low power at an affordable cost. The Company's portfolio of core technologies and products offers capabilities in the areas of high-performance computing, artificial intelligence, and cybersecurity, as well as remote sensing applications.
Quantum Computing Inc websiteQUBT price chart
Daily open, high, low and close with volume.
Quotes are delayed at least 15 minutes.
QUBT technical indicators
Computed daily from QUBT's own price history — not third-party ratings. Technical analysis describes past price behaviour; it is information, not investment advice.
Fibonacci retracement
Based on QUBT's high/low over the same history as the chart above.
QUBT vs. sector peers
Price and trailing P/E ratio next to QUBT's closest covered peers.
| Company | Price | P/E (TTM) |
|---|---|---|
| Quantum Computing Inc (QUBT) | $9.16 | — |
| NVIDIA (NVDA) | $224.58 | 28.4 |
| Rigetti Computing (RGTI) | $16.50 | — |
Quotes are delayed at least 15 minutes. Peers come from Polygon's related-company mapping, limited to symbols this desk covers.
QUBT newsflow
Market-moving headlines mentioning Quantum Computing Inc.
QUBT frequently asked questions
What is the QUBT stock price today?
Quantum Computing Inc (QUBT) last closed at $9.16 on September 24, 2026. Quotes are delayed at least 15 minutes.
What is the 52-week range for QUBT?
Over the past 52 weeks QUBT has traded between $6.18 and $25.84.
What is Quantum Computing Inc's market cap?
Quantum Computing Inc has a market capitalisation of about $2.06 billion.
Which exchange is QUBT listed on?
QUBT trades on NASDAQ, in the Services-Prepackaged Software industry.
What was Quantum Computing Inc's most recent revenue?
Quantum Computing Inc reported revenue of $5.55 million for Q2 FY2026, with a net loss of $11.75 million.
What is Quantum Computing Inc's return on equity?
Quantum Computing Inc generated a trailing twelve-month return on equity of about -0.9%.
Is QUBT overbought or oversold?
QUBT's 14-day relative strength index (RSI) is 62.8, which is neutral on the standard 30/70 scale. RSI measures the speed of recent price moves, not a price target — this is not investment advice.
Is QUBT in an uptrend or downtrend?
QUBT's 50-day moving average is currently below its 200-day moving average — a Death Cross (bearish long-term trend) in classic technical-analysis terms. Moving-average crossovers describe past price behaviour, not a forecast.
QUBT sectors
Others in Quantum computing
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Coverage is for information only and is not investment advice. Stock prices can move quickly and past performance does not guarantee future results.
Quotes are delayed at least 15 minutes. Last updated .