QUBT vs UIS vs ARQQ Stock Comparison

Quantum Computing, Unisys and Arqit Quantum Prices as of Nov 4, 2026 Peers: Industry group
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QUBT Quantum Computing Inc.
$6.43 -19.0% 1M -53.1% 1Y
Market cap
$1.27B
P/E
–
Revenue (TTM)
$9.82M
Div. yield
–
Quantum Computing Technology
3 wins
UIS Unisys Corp
$2.35 +1.7% 1M -30.3% 1Y
Market cap
$173.90M
P/E
–
Revenue (TTM)
$1.95B
Div. yield
–
IT Services Technology
4 wins
ARQQ Arqit Quantum Inc.
$13.87 -41.4% 1M -61.5% 1Y
Market cap
$166.56M
P/E
–
Revenue (TTM)
—
Div. yield
–
Quantum Computing Technology

Head to Head

7 decided of 12

Unisys leads on 4 of the 12 questions below (Unisys 4, Quantum Computing 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionQUBTUISARQQLeader
Larger companyMarket capitalisation $1.27B $173.90M $166.56M QUBT
Cheaper on earningsLower P/E, profitable companies only -85.1x -0.4x — –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 3.7x — –
Faster revenue growthRevenue growth, trailing twelve months +3,635.4% -0.6% — QUBT
More profitableNet margin, trailing twelve months -152.5% -21.7% — UIS
Better return on capitalReturn on invested capital — 6.4% — –
Less leveragedLower net debt / EBITDA — 4.2x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -53.1% -30.3% -61.5% UIS
Better 5-year returnAnnualised price return, 5 years +1.7%/yr -35.7%/yr -52.0%/yr QUBT
Less volatileAnnualised volatility, 1 year 87.1% 64.8% 111.1% UIS
Higher overall scoreMean of the five percentile scores vs peers 34/100 37/100 — UIS

Percentile Scorecard

QUBTUISARQQ

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisQUBTUISARQQ
Valuation 27 #91 of 124 96 #3 of 52 –
Growth 29 #81 of 114 16 #39 of 46 –
Profitability 19 #90 of 111 27 #31 of 42 –
Financial Health 94 #9 of 128 10 #55 of 61 85 #20 of 128
Shareholder Returns 0 #73 of 73 – –
Overall 34 37 –
  • QUBT ranked among 136 companies in Infrastructure Software
  • UIS ranked among 65 companies in Technology Services
  • ARQQ ranked among 136 companies in Infrastructure Software

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodQUBTUISARQQSPY
1 month -19.0%+1.7%-41.4% -1.0%
3 months -27.6%-19.5%-33.9% -0.4%
6 months -38.5%-28.1%-11.5% +4.5%
Year to date -37.3%-14.9%-36.6% +12.4%
1 year -53.1%-30.3%-61.5% +13.6%
3 years +674.7%-19.0%+26.1% +76.4%
3 years, per year +98.0%-6.8%+8.0% +20.8%
5 years +8.8%-89.0%-97.5% +63.7%
5 years, per year +1.7%-35.7%-52.0% +10.4%
10 years +3,115.0%-77.3%— +267.7%
10 years, per year +41.5%-13.8%— +13.9%

Risk

MeasureQUBTUISARQQSPY
Volatility, 1Y 87.1%64.8%111.1% 12.8%
Downside volatility, 1Y 83.6%59.9%102.6% 12.7%
Beta vs S&P 500, 1Y 3.561.843.98 1.00
Return / volatility, 1Y -0.61-0.47-0.55 1.06
Max drawdown, 5Y -94.4%-91.2%-99.6% -25.4%
From 52-week high -54.7%-50.8%-61.5% -1.6%
52-week high $14.19$4.78$36.01 $779.14
52-week low $6.31$2.00$11.78 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleQUBTUISARQQ
P/E now vs peer median -96.5xmedian 41.0x -0.4xmedian 18.7x —median 41.0x
P/S now vs peer median 148.1xmedian 4.4x 0.1xmedian 0.7x —median 4.4x
EV/EBITDA now vs peer median -7.3xmedian 28.9x 6.0xmedian 9.5x —median 28.9x
P/FCF now vs peer median -28.3xmedian 23.9x 2.2xmedian 13.1x —median 23.9x
P/B now vs peer median 0.9xmedian 3.1x -0.5xmedian 1.4x 7.4xmedian 3.1x
PEG now vs peer median -2.40median 1.36 0.02median 1.35 —median 1.36

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsQUBTUISARQQ
Revenue $9.82M $1.95B –
Gross profit -$1.86M $541.60M –
Operating income -$76.18M $26.40M –
Net income -$14.98M -$421.80M –
Free cash flow -$51.48M $76.30M –
R&D $26.91M $23.50M –
EPS (diluted) $-0.07 $-5.78 –
Cash & equivalents $189.15M $324.30M $28.86M
Total debt – $733.50M –
Shares (diluted) 224.73M 72.91M 13.79M
Enterprise value -$2.34B -$1.27B $57.24M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricQUBTUISARQQ
P/E -96.5x -0.4x –
P/FCF -28.3x 2.2x –
P/Operating cash flow -33.8x 1.5x –
P/S 148.1x 0.1x –
P/B 0.9x -0.5x 7.4x
P/Tangible book 0.9x -0.4x 8.0x
EV/EBITDA -7.3x 6.0x –
EV/EBIT -6.6x 22.0x –
EV/Revenue 51.0x 0.3x –
EV/FCF -9.7x 7.6x –
EV/Operating cash flow -11.6x 5.2x –
PEG (3Y EPS CAGR) -2.40 0.02 –

Growth

14 metrics
MetricQUBTUISARQQ
Revenue growth (1Y) 3,635% -0.6% –
Revenue CAGR (3Y) 230.4% -1.1% –
Gross profit growth (1Y) -2,367% -2.9% –
Gross profit CAGR (3Y) -158.9% -1.6% –
Operating income growth (1Y) -132.2% -71.1% –
Operating income CAGR (3Y) -36.2% -34.0% –
Net income growth (1Y) 80.4% -412.5% –
Net income CAGR (3Y) 18.1% -19.8% –
EPS growth (1Y) 87.7% -405.2% –
EPS CAGR (3Y) 40.2% -16.9% –
Operating cash flow growth (1Y) -128.0% 164.4% –
Operating cash flow CAGR (3Y) -41.0% -5.9% –
Free cash flow growth (1Y) -105.7% 136.7% –
Free cash flow CAGR (3Y) -45.3% -10.3% –

Profitability

14 metrics
MetricQUBTUISARQQ
Gross margin -18.9% 27.8% –
EBITDA margin -697.4% 5.0% –
Operating margin -775.5% 1.4% –
Pretax margin -152.5% -18.2% –
Net margin -152.5% -21.7% –
FCF margin -524.0% 3.9% –
Operating cash flow margin -438.3% 5.8% –
Return on equity -0.9% – –
Return on assets -0.9% -25.0% –
Return on invested capital – 6.4% –
Return on capital employed -4.7% 2.4% –
Asset turnover 0.0x 1.2x –
Cash conversion (OCF / net income) 2.9x -0.3x –
Stock comp / revenue 86.5% 0.6% –

Financial Health

11 metrics
MetricQUBTUISARQQ
Debt / assets – 44.7% –
Debt / equity – -2.0x –
Net debt / EBITDA – 4.2x –
Debt / FCF – 9.6x –
Liabilities / assets 2.9% 122.4% 21.3%
Equity / assets 97.1% -22.4% 78.7%
Interest coverage -577.1x 0.4x –
Current ratio 53.1x 1.4x 4.9x
Quick ratio 51.7x 1.2x 4.9x
Cash ratio 51.3x 0.5x 4.4x
Altman Z-score 18.88 -0.76 –

Shareholder Returns

7 metrics
MetricQUBTUISARQQ
Dividend yield – – –
Net buyback yield -82.4% – –
Shareholder yield -82.4% – –
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusQUBTUISARQQ
Forward P/E – 3.7xFY2026 –
EPS, next fiscal year $-0.15FY2026 $0.63FY2026 $-1.46FY2026
EPS growth, next FY – -32.3%FY2026 –
EPS growth, the year after – +71.4% –
Revenue, next fiscal year $29.28MFY2026 $2.05BFY2026 $2.41MFY2026
Revenue growth, next FY +4,193.8%FY2026 +5.1%FY2026 +355.4%FY2026
Revenue growth, the year after +84.3% -2.3% +208.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersQUBTUISARQQ
Held by institutions 45.4% 79.2% 89.2%
Institutions holding 316 152 66
Change in shares held, QoQ +10.7% -0.4% +205.7%
Institutions buying 196 83 42
Institutions selling 62 37 11
Buyers to sellers 3.16 2.24 3.82

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

QUBTUISARQQ
QUBT 1.00 0.30 0.65
UIS 0.30 1.00 0.19
ARQQ 0.65 0.19 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, QUBT, UIS and ARQQ?

Quantum Computing (QUBT) is the largest by market capitalisation: Quantum Computing (QUBT) $1.27B, Unisys (UIS) $173.90M, Arqit Quantum (ARQQ) $166.56M.

Which company is growing faster?

Quantum Computing (QUBT) grew revenue fastest over the trailing twelve months: Quantum Computing (QUBT) +3,635.4%, Unisys (UIS) -0.6%.

Which company is more profitable?

Unisys (UIS) has the highest net margin (Quantum Computing (QUBT) -152.5%, Unisys (UIS) -21.7%).

Which stock has performed better?

Over the past year Unisys (UIS) returned the most: Quantum Computing (QUBT) -53.1%, Unisys (UIS) -30.3%, Arqit Quantum (ARQQ) -61.5%. Over five years, Quantum Computing (QUBT) compounded fastest (Quantum Computing (QUBT) +1.7%/yr, Unisys (UIS) -35.7%/yr, Arqit Quantum (ARQQ) -52.0%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Unisys (UIS) has been the steadiest (Quantum Computing (QUBT) 87.1%, Unisys (UIS) 64.8%, Arqit Quantum (ARQQ) 111.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, QUBT, UIS and ARQQ?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Unisys (UIS) leads on 4. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.