Quantum Computing, Inc. (QUBT)

Quantum Computing, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Quantum Computing, Inc. (QUBT) is a Computer Hardware company based in US with a market capitalization of $1.6B. Revenue grew 82.8% year-over-year and free cash flow was negative at -$37M. This page tracks QUBT's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 41 employees · IPO Feb 1, 2007

Valuation

Valuation & price

$10.51as of May 17, 2026· -57.3% vs 52w high

P/E ratio

Latest-FY diluted EPS

1.02

P/B ratio

Market cap ÷ book equity

Dividend yield

Price — last 12 months

$22.16$14.41$6.66Jul 25Dec 25Jul 26
$6.3152-week range$24.62
Loading valuation history…

Fundamentals

Key fundamentals

$1.6B

Market cap

82.8%

Revenue growth (YoY)

9.8%

Gross margin

-$37M

Free cash flow (USD)

-$1.1B

Net debt

Net cash position

75.2%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

20122025

$3.4M$682K

Free cash flow by year

20122025

$346.4K-$37M

Gross margin by year

20222025

55.1%9.8%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 11, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventJun 29, 2026Filing

    Equity Plan Amendment

  • 8-K eventJun 23, 2026Filing

    Acquisition Announced

  • 8-K eventMay 18, 2026Filing

    Investor Presentation

  • 8-K eventMay 11, 2026Filing

    Earnings Release

  • Quarterly reportMay 11, 2026Filing

    10-Q Filed

  • 8-K eventApr 17, 2026Filing

    Financial Statements Filed

Questions

Frequently asked questions

What is Quantum Computing, Inc.'s market cap?

Quantum Computing, Inc. (QUBT) has a market capitalization of $1.6B.

What is QUBT's P/E ratio?

A meaningful P/E ratio is not available for QUBT — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

What is QUBT's price-to-book (P/B) ratio?

QUBT trades at 1.02 times book value per share.

Are insiders buying QUBT stock?

SEC Form 4 filings show no open-market insider buys at Quantum Computing, Inc. in the last 90 days (0 sells).

Same arena

Related companies in Computer Hardware

Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.